Page 1
OBJ_BUCH-2654-002.book Page 1 Friday, April 15, 2016 9:54 AM
Robert Bosch Power Tools GmbH
70538 Stuttgart
GERMANY
www.bosch-pt.com
GSB 501 Professional
1 609 92A 2UH (2015.10) PS / 8
en Original instructions
Page 2
3
2
1
4
3
56
GSB 501
OBJ_BUCH-2654-002.book Page 2 Friday, April 15, 2016 9:52 AM
2 |
1 609 92A 2UH | (15.4.16) Bosch Power Tools
Page 3
C
6
7
1
7
1
8
9
6
2 608 571 079
2 607 990 050
(S 41)
1 607 950 045
A
B
C
D
OBJ_BUCH-2654-002.book Page 3 Friday, April 15, 2016 9:52 AM
| 3
Bosch Power Tools 1 609 92A 2UH | (15.4.16)
Page 4
WARNING
OBJ_BUCH-2654-002.book Page 4 Friday, April 15, 2016 9:52 AM
4 | English
Prevent unintentional starting. Ensure the switch is in
English
Safety Notes
General Power Tool Safety Warnings
Read all safety warnings and all instruc-
instructions 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 mainsoperated (corded) power tool or battery-opera ted (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 ig nite 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 and moving parts. Damaged
or entangled cords increase the risk of electric shock.
When operating a power tool outdoors, use an exten-
sion cord suitable for outdoor use. Use of a cord s uitable
for outdoor use reduces the risk of electric shock.
If operating a power tool in a damp location is unavoid-
able, 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 op-
erating power tools may result in serious personal injury.
Use personal protective equipment. Always wear eye
protection.
non-skid safety shoes, hard hat, or hearing protection used
for appropriate conditions will reduce personal injuries.
1 609 92A 2UH | (15.4.16) Bosch Power Tools
tions. Failure to follow the warnings and
Protective equipment such as dust mask,
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 ro-
tating 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 jewel-
lery. Keep your hair, clothing and gloves 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 ex-
traction and collection facilities, ensure these are connected and properly used. Use of dust collection can re-
duce dust-related hazards.
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 the
battery pack 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. Check for misalignment or bind-
ing 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 ac-
cordance 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.
Service
Have your power tool serviced by a qualified repair per-
son using only identical replacement parts. This will en-
sure that the safety of the power tool is maintained.
Page 5
OBJ_BUCH-2654-002.book Page 5 Friday, April 15, 2016 9:52 AM
Safety Warnings for Drills and Screwdrivers
Wear ear protectors when impact drilling. Exposure to
noise can cause hearing loss.
Use auxiliary handle(s), if supplied with the tool. Loss
of control can cause personal injury.
Hold power tool by insulated gripping surfaces, when
performing an operation where the cutting accessory
may contact hidden wiring or its own cord. Cutting ac-
cessory 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 utility lines are
hid den in th e wo rk ar ea o r 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.
Switch off the power tool immediately when the tool in-
sert jams. Be prepared for high reaction torque that
can cause kickback. The tool insert jams when:
— the power tool is subject to overload or
— it becomes wedged in the workpiece.
Hold the machine with a firm grip. High reaction torque
can briefly occur while driving in and loosening screws.
When working with the machine, always hold it firmly
with both hands and provide for a secure stance. The
power tool is guided more secure with both hands.
Secure the workpiece. A workpiece clamped with clamp-
ing devices or in a vice is held more secure than by hand.
Always wait until the machine has come to a complete
stop before placing it down. The tool insert can jam and
lead to loss of control over the power tool.
Products sold in GB only: Your product is fitted with a
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
authorised 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.
Products sold in AUS and NZ only: Use a residual current
device (RCD) with a rated residual current of 30 mA or
less.
Product Description and Specifications
Read all safety warnings and all instructions. Failure to follow the warnings and in-
structions may result in electric shock, fire
and/or serious injury.
English | 5
Intended Use
The machine is intended for impact drilling in brick, concrete
and stone as well as for drilling in wood, metal and plastic. Machines with electronic control and right/left rotation are also
suitable for screwdriving and thread-cutting.
Product Features
The numbering of the product features refers to the illustration of the machine on the graphics page.
1 Key type drill chuck
2 “Drilling/Impact Drilling” selector switch
3 Handle (insulated gripping surface)
4 Lock-on button for On/Off switch
5 On/Off switch
6 Rotational direction switch
7 Chuck key
8 Screwdriver bit *
9 Universal bit holder*
*Accessories shown or described are not part of the standard delivery scope of the product. A complete overview of accessories
can be found in our accessories program.
Technical Data
Impact Drill GSB 501
Article number
Rated power input
Output power
No-load speed
Impact rate
Rated torque
Right/left rotation
Spindle collar dia.
Max. drilling dia.
–Concrete
– Steel
– Wood
Chuck clamping range
Weight according to
EPTA-Procedure 01:2014
Protection class
The values given are valid for a nominal voltage [U] of 230 V. For different voltages and models for specific countries, these values can vary.
3 601 B16 1F8
W500
W250
-1
min
-1
min
Nm 1.5
mm 43
mm
mm
mm
mm 1.5–13
kg 1.5
0–2600
25700
13
10
25
/II
Assembly
Before any work on the machine itself, pull the mains
plug.
Changing the Tool
Wear protective gloves when changing the tool. The
drill chuck can become very hot during longer work periods.
Bosch Power Tools 1 609 92A 2UH | (15.4.16)
Page 6
OBJ_BUCH-2654-002.book Page 6 Friday, April 15, 2016 9:52 AM
6 | English
Key Type Drill Chuck (see figure A)
– Open the key type drill chuck 1 by turning until the tool can
be inserted. Insert the tool.
– Insert the chuck key 7 into the corresponding holes of the
key type drill chuck 1 and clamp the tool uniformly.
Screwdriver Tools (see figure B)
When working with screwdriver bits 8, a universal bit holder 9
should always be used. Use only screwdriver bits that fit the
screw head.
– For driving screws, always position the “Drilling/Impact
Drilling” selector switch 2 to the “Drilling” symbol.
Replacing the Drill Chuck
For machines without spindle lock, the drill chuck must be replaced through an authorized after-sales service agent for
Bosch power tools.
The drill chuck must be tightened with a tightening
torque of approx. 30 –35 Nm.
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.
Prevent dust accumulation at the workplace. Dust can
easily ignite.
Operation
Starting Operation
Observe correct mains voltage! The voltage of the pow-
er source must agree with the voltage specified on the
nameplate of the machine. Power tools marked with
230 V can also be operated with 220 V.
Reversing the rotational direction (see figures C –D)
Actuate the rotational direction switch 6 only when the
machine is at a standstill.
The rotational direction switch 6 is used to reverse the rotational direction of the machine. However, this is not possible
with the On/Off switch 5 actuated.
– Right Rotation: For drilling and driving in screws, push the
rotational direction switch 6 left to the stop.
– Left Rotation: For loosening and unscrewing screws and
nuts, press the rotational direction switch 6 through to the
right stop.
Setting the operating mode
Drilling and Screwdriving
Set the selector switch 2 to the “Drilling” symbol.
Impact Drilling
Set the selector switch 2 to the “Impact drilling”
symbol.
The selector switch 2 engages noticeably and can also be actuated with the machine running.
Switching On and Off
To save energy, only switch the power tool on when using it.
–To start the machine, press the On/Off switch 5 and keep
it pressed.
–To lock the pressed On/Off switch 5, press the lock-on
button 4.
–To switch off the machine, release the On/Off switch 5 or
when it is locked with the lock-on button 4, briefly press
the On/Off switch 5 and then release it.
Adjusting the Speed/Impact Rate
The speed/impact rate of the switched on power tool can be
variably adjusted, depending on how far the On/Off switch 5
is pressed.
Light pressure on the On/Off switch 5 results in low speed/impact rate. Further pressure on the switch increases the
speed/impact rate.
Working Advice
Apply the power tool to the screw/nut only when it is
switched off. Rotating tool inserts can slip off.
After longer periods of working at low speed, allow the machine to cool down by running it for approx. 3 minutes at maximum speed with no load.
For drilling in tiles, set the selector switch 2 to the “Drilling”
symbol. Do not switch over to the symbol “Impact Drilling” or
work with impact until after drilling through the tile.
Use carbide tipped drill bits when working in concrete, masonry and brick wall.
For drilling in metal, use only perfectly sharpened HSS drill
bits (HSS =high-speed steel). The appropriate quality is guaranteed by the Bosch accessories program.
Twist drills from 2,5– 10 mm can easily be sharpened with
the drill bit sharpener (see accessories).
Maintenance and Service
Maintenance and Cleaning
Before any work on the machine itself, pull the mains
plug.
For safe and proper working, always keep the machine
and ventilation slots clean.
If the replacement of the supply cord is nece ssary, this has to
be done by Bosch or an authorized Bosch service agent in order to avoid a safety hazard.
1 609 92A 2UH | (15.4.16) Bosch Power Tools
Page 7
OBJ_BUCH-2654-002.book Page 7 Friday, April 15, 2016 9:52 AM
After-sales Service and Application Service
Our after-sales service responds to your questions con cerning maintenance and repair of your product as well as spare
parts. Exploded views and information on spare parts can also be found under:
www.bosch-pt.com
Bosch’s application service team will gladly answer questions
concerning 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.
India
Bosch Service Center
67, Mathiravedu, Velappan Chavdy, Ponamalle High Road,
Numbal Village
Chennai –600077
Phone: (044) 64561816
Bosch Service Center
Rishyamook, 85A, Panchkuin Road
Delhi– 110001
Phone: (011) 43166190
Bosch Service Center
41, 41A, Appa Baug Bldg, Maharshi Karve Marg, Opp Charni
Road Station
Mumbai –400002
Phone: (022) 22014649
Disposal
The machine, accessories and packaging should be sorted for
environmental-friendly recycling.
Do not dispose of power tools into household waste!
Subject to change without notice.
English | 7
Bosch Power Tools 1 609 92A 2UH | (15.4.16)
Loading...