© Ernst Nagel GmbH 2S Trimmer Service Manual en.doc Rev.1.0. 20.07.2011
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Contents
5. Troubleshooting
(continued)
5.3 Fault Code Solutions
(continued)
STR 069
S13 Faulty
Procedure
STR 070
S19 Faulty
Procedure
STR 071
S18 Faulty
Not available.
Enter Service mode and select S13 in switches.
Value toggles between “0” and “1” when switch S13 is activated/deactivated?
Y N
1. Replace S13
2. Disconnect the plugs from switch STR-S13. Check wires for Continuity/Short circuit across leads.
Is there a short circuit/no continuity?
Y N
Replace
wire
harness
Replace
PCB5
Check mechanics
Enter Service mode and select S19 in switches.
Value toggles between “0” and “1” when switch S19 is activated/deactivated?
Y N
1. Replace S19
2. Disconnect the plugs from switch STR-S19. Check wires for Continuity/Short circuit across leads.
Is there a short circuit/no continuity?
Y N
Replace
wire
harness
Replace
PCB1
Check mechanics