Original operating manual
Pneumatic circular saws
OM No.: 001 580 654
17 of 19
Version
26.06.2018
8. Maintenance
Malfunctions may occur during operation, but
these are generally relatively simple to
remedy.
ATTENTION
Only qualified, instructed specialist
personnel
may
carry
out
all
operations.
Table 1: "Faults and corrective measures"
describes these malfunctions together with
their possible causes and suggests corrective
measures
The machine does not start up when
actuating the switch lever
Air filter on maintenance unit is dirty
Replace air filter
Loose hose connection
Check the proper connection of the
hoses
Rotor slide defective
Return to manufacturer for service.
Handle is difficult or impossible to
press
Valve spring broken
Valve jammed due to soiling
Return to manufacturer for service.
Handle iced
Air pressure set too high
Adjust to 6 - 8 bar
Machine does not start
Parts of the motor or transmission are
defective
Return to manufacturer for service.
Machine parts corroded
Water in inlet line. Air conditioner
defective
If necessary, replace maintenance unit
or return to manufacturer for service.
Tab 1 Malfunctions and their rectification
8.1.1
Repair by After-Sales Service
Only specialized persons are authorized to
perform repairs. Our service department is at
your disposal for any repairs needed.
If your equipment needs to be repaired, please
contact the nearest authorized service center
or our head office.
Upon request, spare parts lists can be
provided to any authorized service center.
In the event of malfunctions that cannot be
clearly localized, the device should be returned
to S&W for repair. Please state the error
symptoms if you do so.
For other faults that the system operator can
rectify, the fault list may provide information
about the cause and rectification of the fault.
Do not repair defective devices on
site (in the immediate vicinity of
food)!
Provide all of the necessary tools
and
ensure
that
the
work
environment is clean.
WARNING
Cutting hazard!
Disconnect the device from the
compressed
air
supply
before
starting any repairs!
WARNING
Cutting hazard!
Turn off and disconnect the saw
from the compressed air supply
before starting maintenance!
CAUTION
Malfunction
Possible cause
Remedy
