Maintenance And Service; Maintenance And Cleaning - Bosch PUC-EXACT 1 Manual Original

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Switching the Power Tool On/Off
Corded Straight Screwdrivers with Lever Start
(see figure D)
– To start the machine press the on/off switch 2 to the stop.
The machine switches off automatically as soon as the pre-
set torque is reached.
When the on/off switch 2 is released prematurely, the
preset torque is not reached.
Corded Straight Screwdrivers with Push Start
– To start the machine, position the tool bit onto the screw
and apply light axial pressure to the screwdriver.
The machine switches off automatically as soon as the pre-
set torque is reached.
When the screwdriver is released too early, e.g., when
the machine's tool bit slips off of the screw, the preset
torque is not reached.
Working Advice
While working, pay attention that the power supply unit is not
accidentally pulled from the working surface. Either fasten
the power supply unit securely to the wall or lay the connec-
tion cables/cords in such a manner that you cannot trip over
them.
Overload Protection (PUC-EXACT-1)
In case of overload of the power supply unit, LED indicator 4
lights up and signals a malfunction.
– Stop working. Switch the screwdriver and the power sup-
ply unit off.
– Check the screwdriver and the power supply unit. Replace
any defective components.
– Afterwards, start the operation of the power supply unit
and the screwdriver again.
If LED indicator 4 still lights up, the power supply unit is defec-
tive. Have the power supply unit repaired through an author-
ized customer service agent for Bosch power tools.

Maintenance and Service

Maintenance and Cleaning

Disconnect the PUC-EXACT power supply unit from
power before performing any cleaning. This prevents
the danger of an electric shock. Switching off the power
supply unit is not sufficient.
The power supply unit is maintenance-free. Keep the device
and the ventilation slots clean at all times.
Clean the connection sockets, couplings and plugs of the
power supply unit, after it has been disconnected from the
mains supply, using a dry, lint-free cloth and remove dust and
dirt particles.
If the power supply unit should fail despite the care taken in
manufacture and testing, repair should be carried out by an
authorised customer services agent for Bosch power tools.
In all correspondence and spare parts orders, please always
include the 10-digit number given on the nameplate of the
power supply unit.
Bosch Power Tools
If the replacement of the supply cord is necessary, this has to
be done by Bosch or an authorized Bosch service agent in or-
der to avoid a safety hazard.
Have maintenance and repair work carried out only
through qualified persons. This will ensure that the safe-
ty of the power supply unit is maintained.
An authorized Bosch after-sales service agent will carry out
this work quickly and reliably.
Observe all applicable environmental regulations when
disposing of old grease and solvents.
Accessories
Information about the complete quality accessory program
can be found on the Internet at
www.bosch-pt.com and
www.boschproductiontools.com or at your dealer.
After-sales Service and Customer Assistance
Our after-sales service responds to your questions concern-
ing maintenance and repair of your product as well as spare
parts. Exploded views and information on spare parts can al-
so be found under:
www.bosch-pt.com
Our customer service representatives can answer your ques-
tions concerning possible applications and adjustment of
products and accessories.
Robert Bosch GmbH is responsible for the delivery of this
product in accordance with the sales contract within the
framework of the legal/country-specific regulations. For
claims with respect to the product, please contact the follow-
ing location:
Fax: +49 (711) 7 58 24 36
www.boschproductiontools.com
Disposal
Power supply units, accessories and packaging should be
sorted for environmental-friendly recycling.
Do not dispose of power supply units into household waste!
Only for EC countries:
According the European Guideline
2002/96/EC for Waste Electrical and Elec-
tronic Equipment and its implementation
into national right, power tools that are no
longer usable must be collected separately
and disposed of in an environmentally cor-
rect manner.
Subject to change without notice.
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