TROUBLESHOOTING CHART
In order to properly troubleshoot the system and perform proper replacement or repair of parts, it is neces-
sary that the technician performing the work be thoroughly familiar with the equipment. Attempted repair by
unqualified personnel could void the warranty. It is suggested that this manual be studied thoroughly before
any troubleshooting is attempted.
It is suggested that whenever there is a problem with the system that a visual inspection first be made of the
overall condition of the equipment. Here is a list of things to look for:
WARNING
!
Make sure that the power is turned off before removing any components or disconnecting any
connections or wiring.
Symptom Cause
Solution
1. No power at console.
Blown fuse.
Replace fuse.
Circuit breaker tripped.
Reset breaker at main panel.
Unit not plugged in.
Plug unit in.
Damaged line cord.
Replace line cord.
Cable not connected or
Plug in cable connector.
properly seated.
Key lock switch off.
Turn on key lock.
2. System power is on
Unit is defective
Return the unit for repair.
but the keypad will not
accept any inputs
Cable is not connected or
Plug in cable connector.
properly seated.
3. Display not illuminate,
Counter is defective.
Return the unit for repair.
or digit elements are
incomplete.
4. Console controls the
Control wires to the solenoid
Rewire as specified.
wrong fluid.
valves are improperly connected.
13
Содержание Director Jr. 3110-031
Страница 17: ...16 NOTES...