Symptom: Chart Illumination Failed; Symptom: Current Output Failed - Honeywell LeaderLine DPR 100 C Product Manual

10.2.15 SYMPTOM : The chart illumination failed
POSSIBLE CAUSE
Wiring disconnected
Fluorescent tube connectors are not properly
seated.
Fluorescent tube
Power supply
If voltage is not correct,
10.2.16 SYMPTOM : The current output failed
POSSIBLE CAUSE
Configuration is incorrect.
The connectors are incorrectly fitted.
Current output board
Current output failed
10. TROUBLESHOOTING
CORRECTIVE ACTION
Check wiring connections.
(Refer to pages 2-5 to 2-7)
Check fluorescent tube connectors.
(Refer to CK 111)
Replace fluorescent tube.
(Refer to CK 111)
Check voltage on power supply.
(Refer to CK 113)
replace power supply module.
CORRECTIVE ACTION
Check the current "CH #", "LOW VAL" and
"HIGH VAL" parameters in the current output
matrix.
Connect and refit. (Refer to pages 2-5 to 2-7)
Replace the board.
Check the switch "SW1" of the current output
board:
On position "ON" the wiring matches with
internal power supply.
On position "OFF" the wiring matches with
external power supply.
See paragraph 2.5 TERMINAL CONNECTIONS
10-13