BOSCH GSH 14 C Professional Breaker Instruction Manual

: June 14, 2024
: Bosch

Table of Contents

BOSCH GSH 14 C Professional Breaker
Safety instructions
Work area safety
Hammer Safety Warnings
Additional Safety Instructions
Symbols and their meaning
Product Description and Specifications
Product Features
Technical Data
Assembly
Operation
Connectivity functions
Maintenance and Service
Licenses
References
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BOSCH GSH 14 C Professional Breaker

BOSCH-GSH-14-C-Professional-Breaker-PRODUCT

Safety instructions

General Power Tool Safety Warnings

WARNING Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference.
The term “power tool” in the warnings refers to your mains operated (corded) power tool or battery operated (cord less) power tool.

Work area safety

Keep work area clean and well lit. Cluttered or dark areas invite accidents.
Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

Electrical safety

Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

Personal safety

Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.
Use personal protective equipment. Always wear eye protection. Protective equipment such as a dust mask, non skid safety shoes, hard hat or hearing protection used for appropriate conditions will reduce personal injuries.
Prevent unintentional starting. Ensure the switch is in the off position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.
Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
Dress properly. Do not wear loose clothing or jewellery. Keep your hair and clothing away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dustrelated hazards.
Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can cause severe injury within a fraction of a second.

Power tool use and care

Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
Disconnect the plug from the power source and/or remove the battery pack, if detachable, from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.
Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.

Service
Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

Hammer Safety Warnings

Safety instructions for all operations

Wear ear protectors. Exposure to noise can cause hearing loss.
Use auxiliary handle(s), if supplied with the tool. Loss of control can cause personal injury.
Hold the power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a “live” wire may make ex-posed metal
parts of the power tool “live” and could give the operator an electric shock.

Additional Safety Instructions

Use suitable detectors to determine if utility lines are hidden in the work area or call the local utility company for assistance. Contact with electric lines can lead to fire and electric shock. Damaging a gas line can lead to explosion. Penetrating a water line causes property damage or may cause an electric shock.
Always wait until the power tool has come to a complete stop before placing it down. The application tool can jam and cause you to lose control of the power tool.
Secure the workpiece. A workpiece clamped with clamping devices or in a vice is held more secure than by hand.
Do not touch any application tools or adjacent housing components shortly after operation. These can become very hot during operation and cause burns.
Take care when carrying out demolition work using the chisel. Falling fragments of the demolition material could injure you or any bystanders.

Products sold in GB only

Your product is fitted with an BS 1363/A approved electric plug with internal fuse (ASTA approved to BS 1362).
If the plug is not suitable for your socket outlets, it should be cut off and an appropriate plug fitted in its place by an authorized customer service agent. The replacement plug should have the same fuse rating as the original plug.
The severed plug must be disposed of to avoid a possible shock hazard and should never be inserted into a mains socket elsewhere.
Hold the power tool firmly with both hands and make sure you have a stable footing. The power tool can be more securely guided with both hands.
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.

Symbols
The following symbols may be important for the operation of your power tool. Please take note of these symbols and their meaning. Correctly interpreting the symbols will help you to operate the power tool more effectively and safely.

Symbols and their meaning

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Product Description and Specifications

Read all the safety and general instructions. Failure to observe the safety and general instructions may result in electric shock, fire and/or serious injury.
Please observe the illustrations at the beginning of this operating manual.

Intended use

The machine is intended for heavy chiseling and demolition work as well as for driving in and compacting with the appropriate accessories.
With the built in Bluetooth® Low Energy Module, power tool data and settings are transferred between the power tool and a mobile device by means of Bluetooth® wireless technology.

Product Features

The numbering of the product features refers to the diagram of the power tool on the graphics page.

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Handle (insulated gripping surface)
On/off switch
User Interface
Auxiliary handle (insulated gripping surface)
Knurled nut for auxiliary handle
Dust protection cap
Tool shank
Locking sleeve
Power tool status indicator (user interface)
Button to select the working mode (user interface)
Working modes indicator (user interface)
Maintenance indicator (user interface)

Technical Data

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The mobile devices must be compatible with Bluetooth® Low Energy devices (version 4.2) and support the Generic Access Profile (GAP).
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.).

The specifications apply to a rated voltage [U] of 220 V. These specifications may vary at different voltages and in country specific models.

Noise/Vibration Information

Noise emission values determined according to EN IEC 62841-2-6.
Typically, the A-weighted noise level of the power tool is: Sound pressure level 93 dB(A); sound power level 101 dB(A). Uncertainty K=3 dB.

Wear hearing protection

Vibration total values ah (triax vector sum) and uncertainty K determined according to EN IEC 62841-2-6
Chiselling: ah = 10.9 m/s2, K = 1.5 m/s2
The vibration level and noise emission value given in these instructions have been measured in accordance with a standardised measuring procedure and may be used to compare power tools. They may also be used for a preliminary estimation of vibration and noise emissions.
The stated vibration level and noise emission value represent the main applications of the power tool. However, if the power tool is used for other applications, with different application tools or is poorly maintained, the vibration level and noise emission value may differ. This may significantly increase the vibration and noise emissions over the total working period.
To estimate vibration and noise emissions accurately, the times when the tool is switched off or when it is running but not actually being used should also be taken into account. This may significantly reduce vibration and noise emissions over the total working period.
Implement additional safety measures to protect the operator from the effects of vibration, such as servicing the power tool and application tools, keeping their hands warm, and organising workflows correctly.

Assembly

Pull the plug out of the socket before carrying out any work on the power tool.

Auxiliary handle

Do not operate your power tool without the auxiliary handle (4).
You can swivel the auxiliary handle (4) to any angle for a safe work posture that minimizes fatigue.
Loosen the knurled nut (5), rotate the auxiliary handle (4) around the axis of the tool to the required position and retighten the knurled nut (5).

The auxiliary handle (4) can be refitted in a different position.

To do this, completely unscrew the knurled nut (5) and then pull the hexagon bolt upwards and out.
Pull off the auxiliary handle (4) to the side and rotate the remaining clamping element by 180°.
Fit the auxiliary handle (4) by following the steps in reverse order.

Changing the Tool

The hex tool holder enables you to change the application tool easily and conveniently without the use of additional tools.
The dust protection cap (6) largely prevents the penetration of drilling dust into the tool holder during operation. When inserting the tool, make sure that the dust protection cap (6) does not become damaged.

Replace a damaged dust protection cap immediately. It is recommended that you have use an after sales service for this.

Inserting the application tool (see figure A) $BOSCH-GSH-14-C -Professional-Breaker- $2$$

Clean and lightly grease the shank of the application tool.
Push the locking sleeve (8) back and insert the application tool by turning it into the tool holder. Release the locking sleeve (8) to lock the application tool.
Check the latching by pulling the tool.

Removing the application tool (see figure B)

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Push the locking sleeve (8) back and remove the application tool.

Dust/Chip Extraction
Dust from materials such as lead containing coatings, some wood types, minerals and metal can be harmful to one’s health. Touching or breathing in the dust can cause allergic reactions and/or lead to respiratory infections of the user or bystanders.

Certain dust, such as oak or beech dust, is considered carcinogenic, especially in connection with wood treatment additives (chromate, wood preservative).
Materials containing asbestos may only be worked by specialists.
Provide for good ventilation of the working place.
It is recommended to wear a P2 filter class respirator. Observe the relevant regulations in your country for the materials to be worked.

Operation

Starting Operation

Pay attention to the mains voltage! The voltage of the power source must match the voltage specified on the rating plate of the power tool. Power tools marked with 230 V can also be operated with 220 V.
Products that are only sold in AUS and NZ: Use a residual current device (RCD) with a nominal residual current of 30 mA or less.

Switching On and Off

To start the power tool, push the on/off switch (2) into position “I”.
To switch off the power tool, push the on/off switch (2) into position “0”.

At low temperatures, the power tool will take a certain amount of time to reach its full impact performance. You can shorten this warm up time by tapping the power tool’s inserted application tool on the ground once.

User Interface (see figure C)
The user interface (3) is used to select the working mode and to indicate the status of the power tool.

Status indications

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The Rest reminder settings can be configured in the app.

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Working Advice

The power tool with built-in Bluetooth® Low Energy Module GCY 301‑42 is equipped with a radio interface.
When working, hold the power tool by the handle (1) with both hands. The handle (1) can move upwards and downwards around its axis. This has a damping effect against vibrations.
For the highest possible impact damping, work only with moderate pressure.

Sharpening Chisels
Only sharp chiseling tools will produce good results, there fore sharpen your chiseling tools in good time before use. This will ensure a long service life for the tools and good work results.

Resharpening
Grind chiseling tools against sanding discs, e.g. aluminum oxide, under a steady stream of water. Take care that no annealing coloration appears on the cutting edges; this impairs the hardness of the chiseling tools.

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To forge a chisel, heat it to between 850 and 1050 °C (pale red to yellow).
To harden a chisel, heat it to approx. 900 °C and quench in oil. Then, leave it in an oven for approx. one hour at 320 °C (annealing colour: pale blue).

Connectivity functions

System Requirements for Using the App

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Installing and Setting up the App

You will need to install the device specific app before you can use the connectivity functions.
Download the app from the corresponding app store (Apple App Store, Google Play Store).

Note: You will need to have a user account with the relevant app store to do this.

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Data transfer via Bluetooth®
The built in Bluetooth® Low Energy Module sends a signal at regular intervals. Depending on ambient conditions, multiple transmission intervals may be required before the power tool is detected. If the power tool is not detected, check the following

Is the distance to the mobile device too great?
- Reduce the distance between the mobile device and the power tool.
- Switch Bluetooth® off and on again on your mobile device. Check whether the power tool has now been detected.

Functions in Conjunction with the Power Tool
In conjunction with the Bluetooth® Low Energy module GCY 301‑42, the following connectivity functions are available for the power tool:

Registration and personalization
Status check, output of warning and error messages
General information and settings
Management
You can find further information in the Help menu in the app.

Maintenance and Service

Maintenance and Cleaning

Pull the plug out of the socket before carrying out any work on the power tool.
To ensure safe and efficient operation, always keep the power tool and the ventilation slots clean.
In order to avoid safety hazards, if the power supply cord needs to be replaced, this must be done by Bosch or by an after-sales service centre that is authorised to repair Bosch power tools.
Replace a damaged dust protection cap immediately. It is recommended that you have use an after-sales service for this.
If the maintenance indicator lights up on the user
interface (12), the power tool must be sent to the after-sales service for maintenance. For addresses, see the “After-Sales Service and Application Service” section.
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.

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: boschservicecentre@bosch.com

You can find further service addresses at:www.bosch- pt.com/serviceaddresses

Disposal

The power tool, accessories and packaging should be recycled in an environmentally friendly manner.
Do not dispose of power tools along with household waste.
Only for EU countries
According to the European Directive 2012/19/EU on Waste Electrical and Electronic Equipment and its implementation into national law, power tools that are no longer usable must be collected separately and disposed of in an environmentally friendly manner.
If disposed incorrectly, waste electrical and electronic equipment may have harmful effects on the environment and
human health, due to the potential presence of hazardous substances.
Only for United Kingdom
According to The Waste Electrical and Electronic Equipment Regulations 2013 (SI 2013/3113) (as amended), products that are no longer usable must be collected separately and disposed of in an environmentally friendly manner.

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Licenses

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
Neither the name of Texas Instruments Incorporated nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER ORCONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMI-TED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTER-RUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (IN-CLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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Copyright © 2018 STMicroelectronics. All rights reserved.
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END OF TERMS AND CONDITIONS

Copyright © 2016 STMicroelectronics
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met
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$BOSCH-GSH-14-C-Professional-Breaker- $16$$ $BOSCH- GSH-14-C-Professional-Breaker- $17$$

en 2000/14/EC: Measured sound power level 103 dB(A), guaranteed sound power level 105 dB(A); conformity assessment procedure in accordance with annex VI, product category: 10
Notified body no. 0158 : DEKRA Testing and Certification GmbH, Handwerkstraße 15, 70565 Stuttgart, Germany Technical documentation at: *

* Robert Bosch Power Tools GmbH (PT/ECS)