© 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 061
S1 Faulty
Procedure
STR 062
S2 Faulty
Procedure
STR 063
Interlock Circuit Faulty
Procedure
Check K2 for damage.
There is damage to K2?
Y N
Check if K2 isn’t loose.
K2 is loose?
Y N
Check
the
wiring
for
K2.
Connectors 3P12 and 3P14 are plugged in?
Y N
Connect
3P12
and
3P14
Replace
wire
harness
Tighten
K2
Replace K2
Enter Service mode and select S1 in switches.
Value toggles between “0” and “1” when switch S1 is activated/deactivated?
Y N
1. Replace S1
2. Disconnect the plugs from switch STR-S1. 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 S2 in switches.
Value toggles between “0” and “1” when switch S2 is activated/deactivated?
Y N
1. Replace S2
2. Disconnect the plugs from switch STR-S2. Check wires for Continuity/Short circuit across leads.
Is there a short circuit/no continuity?
Y N
Replace
wire
harness
Replace
PCB5
Check Mechanics