Dukane DPC II Plus User Manual page 140

DPC II Plus and EZ Welder System – User's Manual
™
A
(Continued from previous page)
OVER
TEMP
NO
indicator
off
?
YES
OVER
NO
LOAD
indicator
off
?
YES
ON LINE NO
key works
?
YES
NO
OFF LINE
key works
?
YES
NO
TEST
key works
?
YES
END
Troubleshooting Flowchart – Part 2
Figure 12–4
130
Allow module(s) to cool down. Check cooling fan and
cooling channel for excessive dust build up.
1. Make sure correct probe is connected to generator.
2. Check the ultrasonic coaxial cable for shorts.
3. Try changing the probe and/or cable.
4. Make sure probe stack is properly assembled.
1. If Press Module installed, check J902.
2. Check Emergency Stop is not pushed in.
3. Internal fault – contact Dukane Service.
1. If Press Module installed, check J902.
2. Internal fault – contact Dukane Service.
Disconnect the probe cables from DPC. The TEST key
should work even without a probe or SYSTEM I/O cable.
Make sure FP Control Lock is not enabled (Table 5—I).
Dukane Manual Part No. 403–566–01