BOSCH 160992A7HT GO Professional Instruction Manual

GO Professional

Original instructions

160992A7HT GO Professional

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 (cordless) 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 dust-related  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.

Battery tool use and care .

• Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
• Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
• When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
• Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
• Do not use a battery pack or tool that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behaviour resulting in fire, explosion or risk of injury.
• Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 130 °C may cause explosion.
• Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructions. Charging improperly or at temperatures outside the specified range may damage the battery and increase the risk of fire.

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.
• Never service damaged battery packs. Service of battery packs should only be performed by the manufacturer or authorized service providers.

Safety Warnings for Screwdrivers

• Hold the power tool by insulated gripping surfaces, when performing an operation where the fastener may contact hidden wiring.
  Fasteners contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock.

• Use suitable detectors to determine if there are hidden supply lines or contact the local utility company for assistance. Contact with electric cables can cause fire and electric shock. Damaging gas lines can lead to explosion. Breaking water pipes causes property damage.

• Hold the power tool securely. When tightening and loosening screws be prepared for temporarily high torque reactions.

• Before any work on the power tool (e.g. maintenance, tool change, etc.) as well as during transport and storage, set the rotational direction switch to the middle position. There is risk of injury from unintentionally pressing the on/off switch.

• Secure the workpiece. A workpiece clamped with clamping devices or in a vice is held more secure than by hand.

• 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.

Protect the power tool against heat, e.g. against continuous intense sunlight, fire, water, and moisture. There is a risk of explosion.

Safety instructions for power supply

• This power supply is not intended for use by children or persons with physical, sensory or mental limitations or a lack of experience or knowledge. This power supply can be used by children aged 8 or older and by persons who have phys- ical, sensory or mental limitations or a lack of experience or knowledge if a person responsible for their safety supervises them or has instructed them in the safe operation of the power supply and they understand the associated dangers. Otherwise, there is a risk of operating errors and injuries.

**** Do not expose the power supply to rain or wet conditions. Water entering the power supply will increase the risk of electric shock.

• Keep the power supply clean. Dirt poses a risk of electric shock.
•  Always check the power supply before use. Stop using the power supply if you discover any damage. Do not open the power supply yourself, and have it repaired only by a qualified specialist using only original replacement parts. Damaged power supplies increase the risk of electric shock.

Product Description and Specifications

ginning of this operating manual.

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 be-
Intended Use
The power tool is intended for screwing in and loosening screws.
Product Features
The numbering of the product features refers to the diagram of the power tool on the graphics page.

1. Screwdriver bit a)
2. Bit holder
3. Torque presetting ring
4. On/off switch
5. Rotational direction switch
6. USB Type-C port
7. Handle (insulated gripping surface)
8. LED (worklight and battery charge indicator)
9. USB cable

(10) Power supply a)
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.

Technical Data

A) measured at 20 – 25 °C
B) Limited performance at temperatures < 0 °C
Values can vary depending upon the product and are subject to application and environmental conditions. For further information www.bosch- professional.com/wac.

Assembly

• Before any work on the power tool (e.g. maintenance, tool change, etc.) as well as during transport and storage, set the rotational direction switch to the middle position. There is risk of injury from unintentionally pressing the on/off switch.

Battery Charging (see figure A)

• For charging, use the recommended USB power supply unit or a power supply unit with 5 V and at least 1.0 A. Observe the operating manual of the USB power supply unit.
  Recommended power supply unit: See “Technical Data” section.

•  Pay attention to the mains voltage. The voltage of the power source must match the voltage specified on the rating plate of the power adaptor. Power adaptors marked with 230 V can also be operated with 220 V.
  Note: Lithium-ion rechargeable batteries are supplied partially charged according to international transport regulations. To ensure full rechargeable battery capacity, fully charge the rechargeable battery before using your tool for the first time.
  To charge the battery, connect the USB charging socket to the power supply via the USB cable. Plug the power supply into a plug socket.

• Do not continue to apply pressure to the spindle after the power tool has automatically switched itself off. This can damage the battery.

• Do not continue to press the On/Off switch after the power tool has automatically switched off. The battery can be damaged.
  The battery charge indicator (8) is also the worklight. The display shows the charging progress. During the charging procedure, the indicator flashes. When the battery is charged, the battery charge indicator (8) lights up continuously.
  During the charging process, the handle of the power tool will heat up. This is normal. If you are not planning to use the power tool again soon, disconnect the charger from the mains. The power tool cannot be used during the charging process. It is not defective if it does not work during the charging process. Follow the instructions on correct disposal.

Changing the Screwdriver Bit
Inserting the screwdriver bit
Do not use screwdriver bit other than 1/4″ hexagon bits.
– Pull the sleeve of the bit holder (2) up and slide the screwdriver bit down into the internal hexagon of the bit holder (2).
– Once the bit is in, release the sleeve of the bit holder (2) to lock the screwdriver bit.

Removing the screwdriver bit
– Pull the sleeve of the bit holder (2) up and pull the screwdriver bit out, using pliers if necessary.

Operation

Starting Operation
Setting the rotational direction (see figure B)

• Do not use the rotational direction switch (5) when the power tool is in operation, as this may damage it.

Clockwise rotation: To drive in screws, slide the rotational direction switch (5) forwards.
Anti-clockwise rotation: To loosen or unscrew screws, slide the rotational direction switch (5) backwards.
Switching On and Off
There are 2 ways to switch on the power tool.
– Exert pressure on the spindle and maintain this pressure to continue using the power tool. To switch it off, stop exerting pressure on the spindle.
– Press the On/Off switch (4). To switch off, release the on/off switch (4).
Using as a manual screwdriver (see figure C)
To use the power tool as a manual screwdriver, slide the rotational direction switch (5) to the middle position.
This enables screws to be screwed in even when the battery is empty and allows the power tool to be used as a screwdriver.
Preselecting the torque
The torque presetting ring (3) can be used to pre-select the required torque in 7 stages.
Once the pre-selected torque has been reached, the tool will stop delivering power to the application.
Stage 1:
Lower torque for driving in screws with a small diameter or for use with soft materials.
Stage 7:
Higher torque for driving in screws with a large diameter or for use with hard materials.
Temperature-dependent overload protection
In normal conditions of use, the power tool cannot be overloaded. If the power tool is overloaded or the permitted battery temperature is exceeded, the electronics of the power tool will switch off until the temperature returns to within the optimum operating temperature range.
Protection against deep discharge
The lithium-ion battery is protected against deep discharge by the “Electronic Cell Protection (ECP)”. When the battery is discharged, the power tool is switched off by means of a protective circuit: The application tool no longer rotates.

Maintenance and Service

Maintenance and Cleaning

• Before any work on the power tool (e.g. maintenance, tool change, etc.) as well as during transport and storage, set the rotational direction switch to the middle position. There is risk of injury from unintentionally pressing the on/off switch.
• Keep the power tool clean to ensure good, safe operation.
  If the battery is no longer working, please contact an authorised after-sales service agent for Bosch power tools.
  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.

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.

Malaysia
Robert Bosch Sdn. Bhd.(220975-V) PT/SMY
No. 8A, Jalan 13/6
46200 Petaling Jaya
Selangor

Tel.: (03) 79663194
Toll-Free: 1800 880188
Fax: (03) 79583838
E-Mail: kiathoe.chong@my.bosch.com
www.bosch-pt.com.my
You can find further service addresses at:
www.bosch-pt.com/serviceaddresses

Transport
The contained lithium-ion batteries are subject to the Dangerous Goods Legislation requirements. The batteries are suitable for road-transport by the user without further restrictions. When shipping by third parties (e.g.: by air transport or forwarding agency), special requirements on packaging and labelling must be observed. For preparation of the item being shipped, consulting an expert for hazardous material is required.

Disposal
Power tools, rechargeable batteries, accessories and packaging should be sorted for environmental-friendly recycling.
Do not dispose of power tools and batteries/rechargeable batteries into household waste!

Battery packs/batteries:
Li-ion:
Please observe the notes in the section on transport (see “Transport”, page 14).

• Integrated batteries may only be removed for disposal by qualified personnel.
  Opening the housing shell can destroy the power tool.
  Before you can remove the battery from the power tool, you will need to use the power tool until the battery is completely discharged. Unscrew the screws on the housing and remove the housing shell in order to remove the battery. To prevent a short circuit, disconnect the connectors on the battery one at a time and then isolate the poles. Even when fully discharged, the battery still contains a residual capacity which can be released in case of a short circuit.

Licenses

1. Open Source Components
   1.1 Copyright © 2009-2020 Arm Limited. All rights reserved.
   Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
   1.2 Copyright © 2018 STMicroelectronics.
   Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

2. Common License
   2.1 – Apache License 2.0
   Apache License Version 2.0, January 2004 http://www.apache.org/licenses/
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1 609 92A 7HT | (08.09.2023)
Bosch Power Tools Robert Bosch Power Tools GmbH
70538 Stuttgart
GERMANY
www.bosch-pt.com
1 609 92A 7HT (2023.09) DOC / 114

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