Fisher & Paykel 80430, Service Manual, Page: 19 / 41

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19
Figure 2
The door lock mechanism will be locked approximately 30 seconds after the self-clean programme
has been selected and will be indicated by the illumination of the “lock” neon mounted on the
control panel.
If, after selecting the self-clean function, the door is not closed or the PCB cannot verify a closed
position via the door lock microswitch, the PCB display will flash “DOOR” and the self-clean
function will not operate. If, after 5 minutes, the door has not been closed, an audible signal will be
heard for approximately 30 seconds.
The door will remain locked for the duration of the self-clean period and will not unlock until the
oven cavity temperature has dropped to below 300
0
C (572
0
F).
Should the power supply to the appliance be disrupted, the door will remain mechanically locked.
Note: Refer to the user operating instructions for full self-cleaning functions and operations.
Unlock
Lock
Bimetallic contact
arm.
Terminals 2 & 3
Microswitch
Bimetallic
contact arm.
Terminals 3 & 4.
PTC element
(lock)
Oven door latch
switch.
Terminals 33 & 34.
PTC element
(unlock)