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

OBJ_BUCH-1527-002.book Page 13 Tuesday, December 20, 2016 1:08 PM
Operation
Starting Operation
Switching the PUC-EXACT Power Supply Unit On/Off
(see figure C)
The PUC-EXACT power supply unit must be put into operation
first before you can switch on the C-EXACT power tool (see
"Connection to the Power Supply", page 12).
To switch the mains-powered tool on, set the on/off switch
2 on the mains-powered tool to position 1.
The green LED display 3 lights up when the mains-powered
tool is ready for operation.
PUC-EXACT 1: If the 4 LED display lights up, there is a fault.
To switch off the power supply unit, press the On/Off
switch 2 on the power supply unit to position 0.
To save energy, only switch the mains-powered tool on when
in use.
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 supply
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.
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 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 Application Service
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
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.
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
English | 13
1 609 92A 3HG | (20.12.16)