Schmid & Wezel
D 75433 Maulbronn
Seite/ Page
17/ 27
Ausführung/ Version
05.2007
Turn the screw in MINUS direction until the saw
is hanging freely in equilibrium (with the spring
balancer) at working height.
If the saw cannot be pulled out, the spring balancer
is jammed and a readjustment is necessary:
Turn the screw in PLUS direction until the saw
can be pulled out and start the fine adjustment
again (see above).
5. Maintenance
Malfunctions may occur during operation, but these
are generally relatively simple to remedy. Table 2:
Troubleshooting lists these malfunctions with possi-
ble causes and resulting potential remedies.
Table 2: Troubleshooting
Malfunction
Possible cause
Remedy
Turn on switch (31), the motor
does not start
1. Connection to works mains defec-
tive
Inspect the connection and
repair, as necessary
2. Circuit breaker of works mains
FAULT
Inspect the circuit breaker, switch
on again or replace
3. Switch (31) defective or connec-
tion loose
Check contacts and connection,
replace switch if necessary
4. Core in lead (22) broken or defec-
tive
Inspect lead (22) and replace, if
necessary
5. Fuse (42) defective
Inspect, replace if necessary
6. Field winding (2) or armature (5)
defective
Inspect, replace if necessary
7. Carbon brushes (15) worn
Inspect, replace if necessary (see
chapter 4.4)
Turn on switch (31), the motor
starts,
motor becomes hot, saw
blade running
8. Ventilation slots in motor housing
(1) or intermediate flange (9) are clo-
sed/clogged
Clean and open ventilation slots
again, then clean the motor (e.g.
air)
9. Fan on armature (5) broken
Replace the complete armature
(5),
the fan is not available as a spare
part
10. Field winding (2) or armature (5)
defective
Inspect, replace if necessary
Turn on switch (31), the motor
is blocked
11. Fan on armature (5) broken
Replace the complete armature
(5),
the fan is not available as a spare
part
Turn on switch (31), the motor
starts, saw blade does not run
11. Fan on armature (5) broken
Inspect, replace if necessary
12. Pinion (8) broken
Inspect, replace if necessary
13. O-rings (82) worn
Ring gear runs with drive.
Inspect, replace if necessary
Saw blade does not come to a
standstill within 3 seconds
14. Brake electronics (20) defective
Inspect, replace if necessary
