BOSCH GRL 600 HV 18V 600 Metre Rotary Laser Level User Manual

: June 11, 2024
: Bosch

Table of Contents

GRL 600 HV 18V 600 Metre Rotary Laser Level
Safety instructions
Product Description and Specifications
Technical Data
Fitting
Operation
Settings
Functions
Practical Advice
Maintenance and Service
Disposal
Documents / Resources

GRL 600 HV 18V 600 Meter

BOSCH GRL 600 HV 18V 600 Metre Rotary Laser Level Rotary Laser Level
User Manual

GRL 600 HV 18V 600 Metre Rotary Laser Level

BOSCH GRL 600 HV 18V 600 Metre Rotary Laser Level -
fig BOSCH GRL 600 HV 18V
600 Metre Rotary Laser Level - fig 3

Safety instructions

All instructions must be read and observed.
The safeguards integrated into the measuring tool may be compromised if the measuring tool is not used in accordance with these instructions. STORE THESE INSTRUCTIONS IN A SAFE PLACE.

Have the measuring tool serviced only by a qualified specialist using only original replacement parts. This will ensure that the safety of the measuring tool is maintained.
Do not use the measuring tool in explosive atmospheres which contain flammable liquids, gases or dust.
Sparks may be produced inside the measuring tool, which can ignite dust or fumes.
When operating the measuring tool, loud signal tones may sound under certain circumstances. For this reason, keep the measuring tool away from your ears and from other persons. The loud sound can damage hearing.

Keep the magnet away from implants and other medical devices, e.g. pacemakers or insulin pumps. The magnet generates a field that can impair the function of implants and medical devices.

Keep the measuring tool away from magnetic storage media and magnetically-sensitive devices. The effect of the magnets can lead to irreversible data loss.
Caution! When using the measuring tool with Bluetooth®, a fault may occur in other devices and systems, aero planes and medical devices (e.g. pacemakers, hearing aids). Also, damage to people and animals in the immediate vicinity cannot be completely excluded. Do not use the measuring tool with Bluetooth® in the vicinity of medical devices, petrol stations, chemical plants, areas with a potentially explosive atmosphere and in blasting areas. Do not use the measuring tool with Bluetooth® on airplanes. Avoid using the product near your body for extended periods.

The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Robert Bosch Power Tools GmbH is under license.

Product Description and Specifications

Please observe the illustrations at the beginning of this operating manual.

Intended Use
The laser receiver is intended to quickly find rotating laser beams of the wavelength specified in the technical data. The laser receiver is also intended for controlling the GRL 600 CHV via Bluetooth®.
The laser receiver is suitable for indoor and outdoor use.

Product Features
The numbering of the product features refers to the illustration of the laser receiver on the graphics page.

Laser beam reception area
“Laser beam over centre line” LED direction indicator
LED for centre line
“Laser beam below centre line” LED direction indicator
Display (front and back)
Speaker
Spirit level
Utility hook
Centre mark
Magnets
Mount for holder
Serial number
Battery compartment cover
Battery compartment cover locking mechanism
Y-axis button
X-axis button
Centre line mode button
Button for adjusting the reception accuracy
On/off button
Audio signal/volume button
Spirit level for holder
Centre line reference on the holder
Holder A)
Rotary knob of holder
Measuring rod A)
Fastening screw of the holder
A) Accessories shown or described are not included with the product as standard. You can find the complete selection of accessories in our accessories range.

Display Elements
(a) Battery pack/battery charge indicator for rotary laser
(b) Bluetooth® connection indicator
(c) Indicator for reception accuracy
(d) Unit of measure indicator
(e) Text indicator
(f) “Laser beam below centre line” direction indicator
(g) Indicator for audio signal/volume
(h) Centre line indicator
(i) Battery indicator for laser receiver
(j) “Laser beam over centre line” direction indicator

Technical Data

Laser receiver	LR 60
Article number	3 601 K69 P..
Receivable wavelength	600–800 nm
Working range with GRL 600 CHV max.A)	300 m
Reception angle	±35°
Receivable rotation speed	>120 min−1

Reception accuracy B)C)

– Very fine	±0.5 mm
– Fine	±1 mm
– Medium	±2 mm
– Coarse	±5 mm
– Very coarse	±10 mm
Operating temperature	–10 °C to +50 °C
Storage temperature	–20 °C to +70 °C
Max. altitude	2000 m
Relative air humidity max.	90%
Pollution degree according to IEC 61010-1	D)2

Bluetooth® laser receiver

– Class	1
– Compatibility	Bluetooth® 5.0/4.X (Low Energy)E)
– Max. signal range	100 mF)
– Operating frequency range	2402–2480 MHz
– Max. transmission power	6.3 mW
Batteries	2 × 1.5 V LR6 (AA)
Approx. operating time	50 h
Weight according to EPTA-Procedure 01:2014	0.38 kg
Dimensions (length × width × height)	175 × 79 × 33 mm

Laser receiver LR 60
Protection rating IP 67
A) The working range may be reduced by unfavorable environmental conditions (e.g. direct sunlight).
B) Dependent on the distance between the laser receiver and the rotary laser and on the laser class and laser type of the rotary laser
C) The reception accuracy may be reduced by unfavorable environmental conditions (e.g. direct sunlight).
D) Only non-conductive deposits occur, whereby occasional temporary conductivity caused by condensation is expected.
E) When using Bluetooth® Low Energy devices, it may not be possible to establish a connection depending on the model and operating system.
Bluetooth® devices must support the SPP profile.
F) The signal range may vary greatly depending on external conditions, including the receiving device used. The Bluetooth® range may be significantly weaker inside closed rooms and through metallic barriers (e.g. walls, shelving units, cases, etc.).
For clear identification of your laser receiver, see the serial number (12) on the type plate.

Fitting

Inserting/Changing the Batteries
Alkali-manganese batteries are recommended for the laser receiver.
Turn the locking mechanism (14) of the battery compartment cover into position (e.g. using a coin). Open the battery compartment cover (13) and insert the batteries.
When inserting the batteries, ensure that the polarity is correct according to the illustration on the inside of the battery compartment.
Close the battery compartment cover (13) and turn the locking mechanism (14) of the battery compartment cover into position.
The battery indicator (i) shows the state of charge of the batteries of the laser receiver:

Indicator	Capacity
50 − 100%
5 − 50%
2 − 5%
0 − 2%

Always replace all the batteries at the same time. Only use batteries from the same manufacturer and which have the same capacity.
Take the batteries out of the laser receiver when you are not using it for a prolonged period of time. The batteries can corrode and self-discharge during prolonged storage in the laser receiver.

Battery charge indicator for rotary laser (only with GRL 600 CHV)
The battery charge indicator (a) shows the state of charge of the battery pack/batteries of the rotary laser, provided that the rotary laser is switched on and a Bluetooth® connection has been established between the laser receiver and the rotary laser.

Indicator	Capacity
60 − 100%
30 − 60%
5 − 30%
0 − 5%

Operation

Starting operation

Protect the laser receiver against moisture and direct sunlight.
Do not subject the laser receiver to extreme temperatures or variations in temperature. As an example, do not leave it in vehicles for longer periods. In case of large variations in temperature, allow the laser receiver to adjust to the ambient temperature before putting it into operation. In case of extreme temperatures or variations in temperature, the accuracy of the laser receiver can be impaired.

Setting up the laser receiver (see figure A)
Position the laser receiver so that the laser beam can reach the reception area (1). Align it so that the laser beam runs straight through the reception area (as shown in the figure).
For rotary lasers with multiple operating modes, select the horizontal or vertical operation with the highest rotational speed.

Switching On/Off
u A loud audio signal sounds when switching on the laser receiver. Therefore, keep the laser receiver away from your ear or other persons when switching it on. The loud sound can damage hearing. To switch on the laser receiver, press the on/off button (19). All display indicators and all LEDs light up briefly and an audio signal sounds.
To switch off the laser receiver, press and hold the on/off button (19) until all LEDs briefly light up and the display goes out. With the exception of the setting for the display lighting, all settings are saved when the laser receiver is switched off.
If no button on the laser receiver is pressed for approx.
10 min and no laser beam reaches the reception area (1) for 10 min, then the laser receiver will automatically switch itself off to preserve battery life.

Connection to the rotary laser (only with GRL 600 CHV)
In the default factory setting, the rotary laser and the supplied laser receiver are already connected via Bluetooth®. For the existing connection, the Bluetooth® connection indicator (b) appears in the display of the laser receiver. To reconnect the laser receiver or to connect an additional laser receiver with the rotary laser, press and hold the Bluetooth® button on the rotary laser until the symbol for establishing a connection to the remote control/laser receiver appears in the display of the rotary laser. Then press the Xaxis button (16) and the Y-axis button (15) on the laser receiver at the same time for five seconds. Confirmation as to whether a connection has successfully been established will be shown on the display of the rotary laser. POK will appear on the text indicator (e) of the laser receiver. If the connection between the rotary laser and the laser receiver cannot be established, PNK will appear in the text display (e) of the laser receiver and the error message for a failed connection will be shown in the display of the rotary laser. For troubleshooting, consult the operating instructions for the rotary laser.

Direction indicators
The position of the laser beam in the reception area (1) is indicated as follows:
– On the display (5) on the front and rear of the laser receiver by means of the “laser beam below centre line” direction indicator (f), the “laser beam above centre line” direction indicator (j) and the centre line indicator (h)
– Optionally, by means of the red “laser beam below centre line” LED direction indicator (4), the blue “laser beam above centre line” LED direction indicator (2) and the green centre line LED (3) on the front of the laser receiver – By an audio signal (optional).
On the first pass of the laser beam through the reception area (1) a short audio signal always sounds and the red “laser beam below centre line” LED direction indicator (4) and the blue “laser beam above centre line” LED direction indicator (2) briefly light up (even if the audio signal and/or LED direction indicators have been switched off). Laser receiver too low: If the laser beam hits the upper half of the reception area (1), then the “laser beam above centre line” direction indicator (j) appears in the display. If the LEDs are switched on, the blue “laser beam above centre line” LED direction indicator (2) lights up. If the audio signal is switched on, a signal sounds in a slow rhythm.
Move the laser receiver upwards in the direction of the arrow. When the laser beam is close to the centre line, only the tip of the “laser beam above centre line” direction indicator (j) is shown.
Laser receiver too high: If the laser beam hits the lower half of the reception area (1), then the “laser beam below centre line” direction indicator (f) appears in the display. If the LEDs are switched on, the red “laser beam below centre line” LED direction indicator (4) lights up. If the audio signal is switched on, a signal sounds in a fast rhythm. Move the laser receiver downwards in the direction of the arrow. When the laser beam is close to the centre line, only the tip of the “laser beam below centre line” direction indicator (f) is shown.
Laser receiver centered: If the laser beam hits the reception area (1) at the height of the centre line, then the centre line indicator (h) appears in the display.
If the LEDs are switched on, the green centre line LED (3) lights up.
If the audio signal is switched on, a continuous tone sounds.
Memory function of last reception: If the laser receiver is moved so that the laser beam leaves the reception area (1) again, the last displayed direction indicator for “laser beam above centre line” (j) or “laser beam below centre line” (f) flashes for a short time. This indicator can be switched on or off via the settings menu.

Relative height indicator (see figure B)
If the laser beam hits the reception area (1), the clearance between the laser beam and the centre line of the laser receiver is shown in the text display (e) as an absolute value.
The measuring unit for the height indicator can be changed in the settings menu (“mm” or “in”).

Display illumination
The displays (5) on the front and rear of the laser receiver can be illuminated. The display illumination function is switched on:
– When the laser receiver is switched on
– With each press of a button
– If the laser beam moves over the reception area (1).
The display illumination function automatically switches off:
– 30 s after each button press, if no laser beam reaches the reception area
– 2 min after the last button press and if the position of the laser beam in the reception area does not change.
The display illumination can be switched off in the settings menu.
The setting for display illumination is not saved when the laser receiver is switched off. After switching on the laser receiver, the display illumination is always switched on.

Settings

Selecting the setting of the centre line indicator
You can specify the accuracy with which the position of the laser beam is indicated as “centered” on the reception area (1).
The current setting for the centre line indicator (c) can be seen in the indicator for reception accuracy.
To change the reception accuracy, press the button for adjusting the reception accuracy (18) as many times as needed for the required setting to be shown in the display.
With each press of the button for adjusting the reception accuracy, the respective value for the reception accuracy appears in the text display (e) for a short time.
The setting for reception accuracy is saved when the tool is switched off.

Laser Beam Indicator Audio Signal
The position of the laser beam on the reception area (1) can also be indicated by an audio signal.
The volume level can be changed or the audio signal switched off.
To change the volume level or switch off the audio signal, push the audio signal button (20) until the required volume level is indicated on the display. At a low volume, the audio signal indicator (g) appears on the display with one bar; at a high volume, the indicator appears with three bars. When the audio signal is switched off, the indicator goes out.
Independent of the audio signal setting, a short beep sounds at low volume level when the laser beam first makes contact with the reception area (1).
The setting for the audio signal is saved when the laser receiver is switched off.

Settings menu
To call up the settings menu: Briefly press the X-axis button (16) and the Y-axis button (15) on the laser receiver at the same time.
To change the setting within a submenu: Press the X-axis button (16) or the Y-axis button (15) to switch between the settings. The last selected setting is automatically saved when exiting the menu.
To change the submenu: Briefly press the centre line mode button (17) to move to the next submenu.
To exit the settings menu: Press and hold the centre line mode button (17) until the settings menu closes. Alternatively, the settings menu is automatically closed approximately ten seconds after the last press of a button.
The following submenus are available:
– Measurement unit of the relative height indicator:
When calling up the measuring unit menus, the currently selected measuring unit is shown in the text display (e), while the available measuring units are shown in the measuring unit indicator (d) above it.
– LED direction indicators (LED): The three LED direction indicators (2), (4) and (3) can be adjusted with regard to their brightness or switched off. The LEDs light up in their selected setting.
– Display lighting (LIT): The display lighting can be switched on (green LED lights up) or switched off (red LED lights up).
– Memory function for last reception (MEM): The indicator for the direction in which the laser beam has left the reception area can be switched on (green LED lights up) or switched off (red LED lights up).
With the exception of the setting for the display lighting, all settings are saved when the laser receiver is switched off.

Functions

Centre line mode (only with GRL 600 CHV) (see figure C)
In centre line mode, the rotary laser automatically attempts to align the laser beam to the centre line of the laser receiver by moving the rotation head up and down.
If the rotary laser is in the horizontal position, the laser beam can be aligned in relation to the X-axis of the rotary laser, to the Y-axis or to both axes at the same time (see “Inclination determination with centre line mode (see figure D)”, page 16). If the rotary laser is in the vertical position, only alignment to the Y-axis is possible.
Position the rotary laser and laser receiver so that the laser receiver is situated in the direction of the X-axis or the Y-axis of the rotary laser. If the laser beam is aligned to both axes, then place a laser receiver connected to the rotary laser in the direction of the X- and Y-axis respectively. Each laser receiver must be situated within the pivoting range of ±8.5% of the rotary laser.

Switch on the rotary laser in rotary operation.
To start centre line mode for the X‑axis, press the button for centre line mode (17); to start this for the Y-axis, press the button for centre line mode (17) together with the Y- axis button (15). Should the laser beam be aligned to both axes at the same time, centre line mode must be started separately on each laser receiver.
Following the start of centre line mode, the rotary head on the rotary laser moves up and down. During the search process, CFX (X‑axis) or CFY (Y‑axis) appears in the text display (e).
If the laser beam hits the reception area (1) at the height of the centre line of the laser receiver, the text display (e) shows XOK (X‑axis) or YOK (Y‑axis) along with the centre line indicator (h). The value of the incline that is found is displayed on the rotary laser. Centre line mode then ends automatically.
To cancel the centre line mode, press and hold the centre line mode button (17).
If the laser beam was unable to find the centre line of the laser receiver within the pivoting range, ERR appears in the text display (e) and all LED direction indicators light up.
Press any button on the rotary laser or laser receiver to cancel centre line mode. Reposition the rotary laser and laser receiver so that the laser receiver is situated within the pivoting range of ±8.5% of the rotary laser. Ensure that the laser receiver is aligned to the X-axis or Y-axis so that the laser beam can pass through the reception area (1) horizontally.
Then restart the function.

Inclination determination with centre line mode (see figure D)
Using centre line mode, the inclination of a surface can be measured up to max. 8.5%. To do this, set up the rotary laser at the base of the inclination in a horizontal position on a tripod. The X- or Y-axis of the rotary laser must be aligned with the inclination to be determined. Switch on the rotary laser and allow it to level in.
Secure the laser receiver to a measuring rod (25) with the holder. Place the measuring rod at the base of the inclined surface near to the measuring tool. Align the height of the laser receiver on the measuring rod so that the laser beam of the rotary laser is indicated as “centered”

Then place the measuring rod with the laser receiver at the upper end of the inclined surface at
Ensure that the position of the laser receiver on the measuring rod remains unchanged.
Start centre line mode for the axis to which the inclined surface is aligned. At the end of centre line mode, the inclination of the surface is shown on the rotary laser.

Anti-strobe protection filter
The laser receiver has electronic filters for strobe light. The filters protect against, for example, interference from the warning lights of construction machinery.

Practical Advice

Aligning with the spirit level
The laser receiver can be aligned vertically (plumb line) with the spirit level (7). If a laser receiver is mounted at an angle, it will give incorrect measurements.

Marking
You can mark the height of the laser beam at the centre mark (9) on the left and right of the laser receiver when the beam hits the centre of the reception area (1).
When marking, take care to align the laser receiver so that it is exactly vertical (with a horizontal laser beam) or horizontal (with a vertical laser beam), as otherwise the marks are offset with respect to the laser beam.

Attaching using the holder (see figure E)
You can use the holder (23) to attach the laser receiver to a measuring rod (25) (accessory) as well as to other auxiliary tools with a width of up to 65 mm.
Screw the holder (23) to the mount (11) on the rear side of the laser receiver with the fastening screw (26).
Loosen the rotary knob (24) on the holder, slide the holder onto the measuring rod (25) and retighten the rotary knob (24).
You can use a spirit level (21) to ensure that the holder (23) is horizontally aligned along with the laser receiver. If a laser receiver is mounted at an angle, it will give incorrect measurements.
The centre line reference (22) on the holder is situated at the same height as the centre marking (9) and can be used for marking the laser beam.

Attaching using a magnet (see figure F)
If an attachment is not required to be especially secure, the laser receiver can be attached to steel parts using the magnets (10).

Rectifying errors

Text display (e)	Problem	Corrective measure
PNK	Failed to establish Bluetooth® connection to the rotary laser GRL 600
CHV	Briefly press the on/off button on the rotary laser to close the error

message. Restart the process for establishing the connection.
If it is not possible to establish a connection, please contact a Bosch customer service agent.
ERR| Failed to calibrate the rotary laser GRL 600 CHV| Read and observe the operating instructions for the GRL 600 CHV.
Centre line mode failed| Press any button to terminate the function. Check the position of the rotary laser and laser receiver before restarting the function.

Maintenance and Service

Maintenance and Cleaning
Always keep the laser receiver clean.
Do not immerse the laser receiver in water or other liquids.
Wipe off any dirt using a damp, soft cloth. Do not use any detergents or solvents.

After-Sales Service and Application Service
Our after-sales service responds to your questions concerning maintenance and repair of your product as well as spare parts. You can find explosion drawings and information on spare parts at: www.bosch-pt.com
The Bosch product use advice team will be happy to help you with any questions about our products and their accessories.
In all correspondence and spare parts orders, please always include the 10‑digit article number given on the nameplate of the product.

Australia, New Zealand and Pacific Islands
Robert Bosch Australia Pty. Ltd.
Power Tools
Locked Bag 66
Clayton South VIC 3169
Customer Contact Center
Inside Australia:
Phone: (01300) 307044
Fax: (01300) 307045
Inside New Zealand:
Phone: (0800) 543353
Fax: (0800) 428570
Outside AU and NZ:
Phone: +61 3 95415555
www.bosch-pt.com.au
www.bosch-pt.co.nz

Great Britain
Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
North Orbital Road
Denham Uxbridge
UB 9 5HJ
At www.bosch-pt.co.uk you can order spare parts or arrange the collection of a product in need of servicing or repair.
Tel. Service: (0344) 7360109
E-Mail: [email protected]

Ireland
Orio Ltd.
Unit 23 Magna Drive
Magna Business Park
City West
Dublin 24
Tel. Service: (01) 4666700
Fax: (01) 4666888

Republic of South Africa Customer service
Hotline: (011) 6519600

Gauteng – BSC Service Centre
35 Roper Street, New Centre
Johannesburg
Tel.: (011) 4939375
Fax: (011) 4930126
E-Mail: [email protected]

KZN – BSC Service Centre
Unit E, Almar Centre
143 Crompton Street
Pinetown
Tel.: (031) 7012120
Fax: (031) 7012446
E-Mail: [email protected]

Western Cape – BSC Service Centre
Democracy Way, Prosperity Park
Milnerton
Tel.: (021) 5512577
Fax: (021) 5513223
E-Mail: [email protected]

Bosch Headquarters
Midland, Gauteng
Tel.: (011) 6519600
Fax: (011) 6519880
E-Mail: [email protected]

Armenia, Azerbaijan, Georgia
Robert Bosch Ltd.
David Agmashenebeli aver 61
0102 Tbilisi, Georgia
Tel. +995322510073
www.bosch.com

Kyrgyzstan, Mongolia, Tajikistan, Turkmenistan, Uzbekistan
TOO “Robert Bosch” Power Tools, After Sales Service
Muratbaev Ave., 180
050012, Almaty, Kazakhstan
Service Email: [email protected]
Official Website: www.bosch.com, www.bosch- pt.com

Disposal

**** The laser receiver, accessories and packaging should be recycled in an environmentally friendly manner.
Do not dispose of laser receivers or batteries with household waste.

Only for EU countries:
According to the Directive 2012/19/EU, laser receivers that are no longer usable, and according to the Directive 2006/66/EC, defective or used battery packs/batteries, must be collected separately and recycled in an environmentally friendly manner.

Robert Bosch Power Tools GmbH
70538 Stuttgart
GERMANY
www.bosch-pt.com
1 609 92A 596 (2019.10) T / 196

Documents / Resources

| BOSCH GRL 600 HV 18V 600 Metre Rotary Laser Level [pdf] User Manual
GRL 600 HV 18V 600 Metre Rotary Laser Level, GRL 600 HV, 18V 600 Metre Rotary Laser Level, Metre Rotary Laser Level, Rotary Laser Level, Laser Level
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