Service manual

Page 39
Step 11 With the alignment correct Reconnect motor wires at terminal block. See figure 9a & 9b
Step 12 Fit new impeller to motor shaft. See figure 10a & 10b
(ensure grub screw lines up with the flat on the shaft)
Fit the screw to the impeller and wind down until you feel it touch the motor shaft. Then
gently push and pull the impeller back and forth to verify that the screw has located in the
slot. Pull the screw to the front of the slot prior to securing.
Step 13 Refit element cover plate.
Step 14 Refit shelf supports.
Step 15 Test oven.
(Care should be taken when powering up ovens with covers removed)
(check motor is running freely and check emissions near new RF trap)
Step 16 Refit covers.
Figure 9a
Black
Brown
Blue
Motor start
Capacitor
6 uf
Hot air
motor
Blue
Brown
Live from PCB CN 7
Via gold resistor for
240v & 220V Ovens
Neutral from
Blower motor
Figure 9b
Figure 10b Figure 10a
Pull the screw
to the front of
the slot before
tightening the
screw down
push and pull
the impeller
back and forth
to verify that
the screw has
located in the
slot
Earth point on
bottom left
mounting stud
1 2 3
APPENDIX 5: Hot air motor replacement procedure 5