Fisher & Paykel DishDrawer DS605 Diagnostic Service Manual page 25

F4 Element Has Been On Too Long (About 4 Hours) And Water Has Not
Reached Required Temperature
The element has been on too long (about 3 hours) and the water has not
reached the required temperature.
The product will abort the wash program, log the fault and report to the user.
PRIMARY ACTION
- Check that the controller power connector and the heater plate connectors
are properly fitted and the harness is not damaged.
- Check the resistance between pins 1 and 3 of heater plate PCB, and if
open circuit, replace the heater plate.
SECONDARY ACTION
- Check the resistance between pins 1 and 2 of the controller power
connector is about 10K at approx. 25
- If not (provided the harnesses are OK and the connectors are correctly
fitted), replace the heater plate (bad temperature sensor).
TERTIARY ACTION
- Replace the controller.
F5 Lid Motor Current(s) Too High During Start
Lid actuator is jammed up or down.
The product will abort the wash program, log the fault and report to the user.
PRIMARY ACTION
- Check for dishes, cutlery or cups and glasses preventing lid from closing.
- Check the lid actuators in diagnostics.
- Check the yokes are moving freely and are not jammed at the front or the
rear (physical inspection).
SECONDARY ACTION
- Replace the lid actuators.
TERTIARY ACTION
- Replace the controller.
C / 77 C ambient room temperature.
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