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March 2004 Manual 599082
- 28 -
7.2 Fault Code Problem Solving Charts
The following charts can be used as a guide to help locate faults in a DishDrawer. Answer each question with a yes
or no and follow the instructions inside the relevant box.
F1 The flood switch has been activated for more than 6 seconds
Question Yes No
1 Is there a F1 on both displays? Go to Question 2 If power fails to the bottom tub it will cause the
top tub to go F1. Test heater plate.
2 Has a flood occurred? (N.B.
The flood may have dried up)
Go to Question 3 Go to Question 13
3 Is the lid sealing on the tub
correctly?
Go to Question 5 Go to Question 4
4 Are the lid actuators
functioning correctly?
Go to Question 5 Check the lid actuators are assembled
correctly on the slides and yokes. Check the
plugs on the RFI board and the terminals on
the lid motors. If the lid actuators look slow
replace them.
5 Is the water level in the tub
high?
Go to Question 6 Go to Question 8
6 Is the water inlet valve leaking? Replace inlet valve Go to Question 7
7 Is the DishDrawer priming
correctly?
Go to Question 12 Go to Question 8
8 Is the spray arm split? Replace spray arm Go to Question 9
9 Is the spray arm running
freely?
Go to Question 10 Check the rotor is running freely, clear of
foreign objects and fitted correctly. Make sure
the wash impeller is not slipping off the rotor
shaft
10 Is water leaking from a split
inlet or drain hose?
Replace split inlet or
drain hose
Go to Question 11
11 Is water leaking around the
heater plate ‘O’ rings?
Replace or refit ‘O’ rings Go to Question 12
12 Is the drain hose blocked? Clear drain hose of
blockage
Go to Question 13
13 Is there condensation or
foreign matter around the flood
switch PCB?
Clear flood sensor of
condensation or foreign
matter
Go to Question 14
14 After clearing water does the
F1 fault code still activate?
Replace Chassis RFI
board
Go to Question 15
15 Refer to Bulletin DW028 DW025, 028, 031, 040