Troubleshooting
312063Z
15
Troubleshooting
Reactor Electronics
Before performing any troubleshooting procedures:
2. Turn main power OFF
.
3. Allow equipment to cool.
Try the recommended solutions in the order given for
each problem, to avoid unnecessary repairs. Also,
determine that all circuit breakers, switches, and
controls are properly set and wiring is correct before
assuming there is a problem.
PROBLEM
CAUSE
SOLUTION
Both sides of display do not
illuminate.
No power.
Plug in power cord.
Turn disconnect ON
.
Low voltage.
Ensure input voltage is within
specifications,
,
page 41.
Loose wire.
Check connections,
Display disconnected.
Check cable connections,
Temperature display does not
illuminate.
Display disconnected.
Check cable connections,
Display cable damaged or corroded. Clean connections; replace cable if is
damaged.
Defective circuit board.
Swap display connection to motor
control board with connection to
heater control board. If temperature
display illuminates, heater control
board is causing problem. Otherwise,
display cable or display is failing.
Pressure display does not
illuminate.
Display disconnected.
Check cable connections,
Display cable damaged or corroded. Clean connections; replace cable if is
damaged.
Defective circuit board.
Swap display connection to motor
control board with connection to
heater control board. If pressure
display illuminates, motor control
board is causing problem. Otherwise,
display cable or display is failing.
Summary of Contents for Reactor H-XP2 Elite
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