SeaLand Magnum Opus 3000 Series Toilets - Manual (Page 11)

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Symptom: Toilet will not flush and water will not enter toilet bowl.
• LED 13 (+5V) off :
Check toilet fuse or circuit breaker.
Check for loose or defective wiring between Control Module and DC power source.
Check for reverse polarity.
If all of above check OK, replace Control Module.
• LED 13 on:
Input voltage must be 10V DC or higher.
Check for error codes at LED 10 and LED 11. If showing error, reset Control Module using Mode
Switch. If not showing error or Control Module does not reset, go to next step.
• Check following status lights on Control Module:
LED 3 (Valve Closed): If not on, Closed Limit Switch is out of alignment or defective, or related wiring is
defective.
LED 9 (Hold Tank Full): If on, replace Control Module.
• Push Flush Handle down (in "Flush" position) – status light LED 6 (Flush) must light up. Then, release Flush
Handle, and status light LED 6 should turn off.
If LED 6 did not follow the commands of the Flush Handle, the Flush Switch or related wiring is
defective.
If LED 6 did follow the commands of the Flush Handle, go to the next step.
Symptom: Flush Ball will not close.
• Mode Switch in "Service" position. Return the switch to the "Normal" position.
• Foreign object prevented the Flush Ball from closing and safety circuit locked the Flush Ball in the open position.
Reset the Control Module by putting the Mode Switch in the "Service" position temporarily, then set in "Normal"
position. The Flush Ball should close after 2 seconds. If Flush Ball does not close, go to next step.
• Check for error code at LED 11 (Do Not Flush). If showing error, the Closed or Open Limit Switch is out of adjustment
or defective, or related wiring is loose or defective.
Symptom: Water will not enter the toilet bowl during a flush or when the Flush Handle is lifted.
• Place the Water Level Switch in "Low" position and flush toilet. Check status light LED 12 (Water Valve) while
lifting up the Flush Handle to add water.
If LED 12 comes on, the Water Valve filter screen may be plugged with debris, or the Water Valve and/
or its related wiring is defective.
If LED 12 remains off, replace the Control Module.
ELECTRICAL TROUBLESHOOTING (cont’d)
Condition
Mode Switch in SERVICE position.
Valve Open Limit Switch problem.
Valve Closed Limit Switch problem.
Flush valve motor relay failure.
Corrective Action
Return Mode Switch to NORMAL position.
With the flush valve fully open, check the “VALVE OPEN” status light. If
the light is off, then the Valve Open Limit Switch is out of alignment or
defective, or related wiring is defective.
With flush valve in the fully closed position check the “VALVE CLOSED”
status light. If the light is off, then the Valve Closed Limit Switch is out of
alignment or defective, or related wiring is defective.
Replace control module.
ERROR CODE CORRECTIVE PROCEDURES
TOILET OPERATION CORRECTIVE PROCEDURES