Guarantee; Maintenance - Rothenberger BS 450 Instructions D'utilisation

 Open the saw-band cover.
 Check the tension of the fan belt of the saw-band motor (see image in Chap. 9.4).
 If necessary, tension the fan belt by loosening the four mounting screws and turn the ten-
sioning screw of the motor in the appropriate direction.
 Secure tensioning screw and re-tighten the mounting screws.
 Close and re-tighten the saw-band cover.
 Turn on the machine with the main switch.
8.6

Guarantee

The manufacturer provides a guarantee for a 12-month term after the purchasing date according
to legal and country-specific regulations. This means that damages to the machine that have re-
sulted from material- or manufacturer errors are repaired free of charge. As a precondition for
the guarantee, the machine must be cleaned and maintained on a regular basis.
The following issues are precluded from the guarantee –
• Damages to BS 450which are the result of natural wear, overloading or improper handling; this
especially refers to an improper operating environment.
• Damages caused by water, falls or non-legitimate interference with the inner mechanisms of
the machine
• Damages to workpieces that have resulted from working with the BS 450
• Wearing parts such as drive belts, saw bands and carbon brushes of the motors
The manufacturer of the BS 450 is not liable for the quality of manufactured parts.The proprietor
alone is responsible for quality control and the quality of parts manufactured with the machine.
9

Maintenance

Danger!
Running saw band may cause serious severance injury!
Descending saw bow may pinch the operator!
Only one person may perform maintenance while the machine is turned off (excep-
tions described in respective context).
Attention!
Perform all maintenance work thoroughly and on time.
All maintenance work in this manual must be performed thoroughly and on time to keep
the machine operational with a high uptime.
Attention!
Only use original spare parts.
For reasons of personal safety and to ensure the proper functioning of the machine, you
should only use original spare parts. It cannot be ensured that spare parts from other
manufacturers are constructed with the necessary strain-bearing- and safety capabilities.
Activity
Clean the machine, clean brush Daily or after usage
Check saw-band tension
Check safety equipment
Grease machine
BGV-A3 examination (or appli-
cable national regulation)
Examination according to
IndSafReg §10 (2) (or accord-
ing to national regulation)
How often
Weekly
Weekly
Weekly
see BGV-A3
Time limits according to §
3 Section 3 (Risk assess-
ment
ENGLISH
Description
(see Chap. 9.1)
(see Chap. 9.2)
(see Chap. 9.5 )
(see Chap. 1.1 )
Request service technician
or authorised person
Request service technician
or authorised person
57