Weller KHE 81 Safety Tray Instruction Manual

: June 13, 2024
: Weller

Table of Contents

Weller KHE 81 Safety Tray
Product Information
Product Usage Instructions
INFO
MODELS
KHE
Commissioning
- Technical Data
Maintenance
- Operating instructions
Scope of supply

Weller KHE 81 Safety Tray

Weller-KHE-81-Safety-Tray-PRODUCT

Product Information

Model Name| Description| Technical Data| Starting up the device| Maintenance| Operating guidelines| Included in delivery
---|---|---|---|---|---|---
KHE 81| Safety rest| 1. Lichtleiter
2. LED Netzkontrolle
3. Steckdosenausgang| 1. Light guide
2. Mains control LED
3. Socket outlet| N/A| N/A| N/A
KHP 81| Safety rest| 1. Lichtleiter
2. LED Netzkontrolle
3. Druckluftanschluss (P) 3,5-7 bar| 1. Light guide
2. Mains control LED
3. Compressed air connector (P), 3.5-7 bar
4. Compressed air outlet (A) for the WFE| N/A| N/A| N/A

Product Usage Instructions

To use the KHE 81:

Insert the light guide (Lichtleiter) into the device.
Check the LED Netzkontrolle to ensure proper power supply.
Connect the device to a socket outlet (Steckdosenausgang).

To use the KHP 81:

Insert the light guide (Lichtleiter) into the device.
Check the LED Netzkontrolle to ensure proper power supply.
Connect the device to a compressed air connector (Druckluftanschluss) with a pressure of 3.5-7 bar.
For WFE, connect the compressed air outlet (Druckluftausgang) to the device.

INFO

Weller-KHE-81-Safety-Tray-FIG-1

MODELS

Weller-KHE-81-Safety-Tray-FIG-2

Light guide
Mains control LED
Socket outlet
Light guide
Mains control LED
Compressed air connector (P), 3.5-7 bar
Compressed air outlet (A) for the.

KHE

Thank you for placing your trust in our company by purchasing the Weller KHE / KHE 81 Stop + Go Rest.
Production was based on stringent quality requirements which guarantee the perfect operation of the device.

Caution!

Please read these Operating Instructions and the attached
Safety Information carefully prior to initial operation. Failure to observe the safety regulations results in a risk to life and limb.
The manufacturer shall not be liable for damage resulting from the misuse of the machine or unauthorized alterations.

Description KHE / KHE 81

The KHE / KHE 81 Stop + Go Rest is a switch-off and follow-up control for the WE soldering fume extraction device.
The soldering iron rest has a zero-voltage guide connection to the control unit. In the rest of KHE 81, the light signal is transmitted to the control unit by an LED. In the case of rest KHE, the light inlet is located in the holder funnel.
The solder fume extractor cuts out approximately 20 sec after the soldering gun is placed in the holder.

Commissioning

Check that the mains voltage is consistent with the information on the type plate. If the mains voltage is correct, plug the control unit into an earthed safety socket. The green LED (2) indicates that the system is ready to operate. The control unit is equipped for the operation of 2 soldering iron rests.

Technical Data

Mains voltage: 230 V AC
- Power consumption: 3 W
Maximum breaking capacity: 100 W
- Mains fuse: T 0.4A (5×20)
Protection Class: 1
- Dimensions of control unit: 137 × 75 x 90
When being operated with one soldering iron rest only, the second light guide inlet has to be kept sealed. To connect the light guide (1) loosen the clamp nut and insert the light guide as far as the stop, then screw up the nut finger-tight. Next, insert the WFE mains cable into the output socket (4) of the control unit and switch it on.

KHE:

Place the FE soldering iron in the soldering gun holder and make sure that the light inlet (1) is completely covered by the soldering gun.

KHE 81:

Insert the soldering gun plug into the socket in the safety rest.
Connect the safety rest connecting the cable to the soldering station.
To ensure that the over-run control device functions properly, the temperature of the soldering gun must be within the control range.
The solder fume extractor WE shuts down after approx. 20 sec.
The WE restarts when the soldering gun is removed from the soldering gun holder.

Standard setback (in digital soldering stations)

If the soldering tool is not used within a period of 20 minutes the temperature will be automatically reduced to a standby temperature of 150°C (300°F. After three setback periods (60 min.) the “AUTO OFF” function will be activated and the soldering iron will be switched off.

Maintenance

To ensure that the device functions properly, it is important to ensure that the optical fiber (1) is connected correctly between the holder and the control unit. If the optical fibre is damaged, it can be cut to length again. In holders KHE, the light inlet in the holder funnel must be cleaned with alcohol (methylated spirit) at regular intervals.
If the light inlet of the optical fiber (1) is damaged, the optical fiber can be reinserted and cut to length again.
For this purpose, the screw fitting of optical fiber (1) on the soldering gun holder must be undone.
To replace the mains fuse, the control unit must be switched off and isolated from the mains and the 4 control unit casing bolts must be removed. The fuse holder for the glass tube fuse (5×20) is on the circuit board.

Caution!

Repair work may only be performed by authorized specialist personnel.

Operating instructions

The operating instructions for the WELLER soldering tools used are applicable in conjunction with operating instructions.

Scope of supply

Control unit
Soldering iron rest with light guide
Operating Instructions
Safety Information
Subject to technical change without notice!
See the updated operating instructions at www.weller-tools.com.

KHP

Thank you for placing your trust in our company by purchasing the Weller KHP / KHP 81 Stop + Go Rest. Production was based on stringent quality requirements which guarantee the perfect operation of the device.

Caution!

Please read these Operating Instructions and the attached Safety Information carefully prior to the initial operation. Failure to observe the safety regulations results in a risk to life and limb.
The manufacturer shall not be liable for damage resulting from misuse of the machine or unauthorized alterations.

Description KHP / KHP 81

The KHP / KHP 81 Stop + Go Rest is a switch-off and follow-up control for the WE soldering fume extraction device. The soldering iron rest has a zero-voltage guide connection to the control unit.
In rest KHP 81, the light signal is transmitted to the control unit by an LED. In the case of rest KHP, the light inlet is located in the holder funnel.
The solder fume extractor cuts out approximately 20 sec. after the soldering gun is placed in the holder.

Commissioning

Check that the mains voltage is consistent with the information on the type plate. If the mains voltage is correct, plug the control unit into an earthed safety socket. The green LED (2) indicates that the system is ready to operate. The control unit is equipped for the operation of 2 soldering iron rests. When being operated with one soldering iron rest only, the second light guide inlet has to be kept sealed. To connect the light guide (1) loosen the clamp nut and insert the light guide as far as the stop, then screw up the nut finger-tight. Now connect the compressed air supply (3) and the WE P to the compressed air outlet (4) and turn on the fume extractor.

Technical Data

Mains voltage: 230 V AC
- Power consumption: 6 W
Cutting-off pressure: 3.5-7 bars
- Mains fuse: T 0.4A (5×20)
Protection Class: 2
- Dimensions of control unit: 137 × 75 x 90

KHP:

Place the FE soldering iron in the soldering gun holder and make sure that the light inlet (1) is completely covered by the soldering gun.

KHP 81:

Insert the soldering gun plug into the socket in the safety rest.
Connect the safety rest connecting the cable to the soldering station.
To ensure that the over-run control device functions properly, the temperature of the soldering gun must be within the control range.
The solder fume extractor WE shuts down after approx. 20 sec.
The WE restarts when the soldering gun is removed from the soldering gun holder.

Standard setback (in digital soldering stations)

If the soldering tool is not used within a period of 20 minutes the temperature will be automatically reduced to a standby temperature of 150°C (300°F. After three setback periods (60 min.) the “AUTO OFF” function will be activated and the soldering iron will be switched off.

Maintenance

To ensure that the device functions properly, it is important to ensure that the optical fiber (1) is connected correctly between the holder and the control unit.
If the optical fibre is damaged, it can be cut to length again. In holders, KHP, the light inlet in the holder funnel must be cleaned with alcohol (methylated spirit at regular intervals.
If the light inlet of the optical fibre (1) is damaged, the optical fibre can be reinserted and cut to length again.
For this purpose, the screw fitting of optical fiber (1) on the soldering gun holder must be undone.
To replace the mains fuse, the control unit must be switched off and isolated from the mains and the 4 control unit casing bolts must be removed. The fuse holder for the glass tube fuse (5×20) is on the circuit board.

Caution!

Repair work may only be performed by authorised specialist personnel.

Operating instructions

The operating instructions for the WELLER soldering tools used are applicable in conjunction with operating instructions.

Scope of supply

Control unit
Soldering iron rest with light guide
Operating Instructions
Safety Information
Subject to technical change without notice!
See the updated operating instructions at www.weller-tools.com.

Symbols

CE mark of conformity
- UK British Conformity Mark
Disposal
Waste light sources have to be removed from equipment. Check with your local authority or retailer for recycling advice and collection point. According to local regulations retailers may have an obligation to take back waste electrical and electronic equipment free of charge. Your contribution to re-use and recycling of waste electrical and electronic equipment helps to reduce the demand of raw materials. Waste electrical and electronic equip- ment contain valuable, recyclable materials, which can adversely impact the environment and the human health, if not disposed of in an environmentally compatible manner. Delete personal data from waste equipment, if any.
Contaminated filters must be treated as special waste. Dispose of replaced equipment parts, filters or old devices in accordance with the rules and regulations applicable in your country.