-21-
Revision 5/F3534
©
Moffat Ltd, April 2005
Turbofan Convection Oven
SECTION
PAGE NO.
6.1 FAULT
DIAGNOSIS........................................................................................................................ 23
6.1.1 Oven
Does
Not
Operate / Start ..................................................................................... 23
6.1.2 Fan
Does
Not Operate .................................................................................................. 23
6.1.3
Oven Light Not Illuminating—Door Open ...................................................................... 23
6.1.4
Oven Light Not Illuminating—Door Closed.................................................................... 23
6.1.5
No Water Injection / Steam—US/Can Only................................................................... 23
6.1.6 Continuous
Water Out Of Oven Water Nozzle—US/Can Only ..................................... 24
6.1.7
60 Minute Timer No Time Up Buzzer ............................................................................ 24
6.1.8
60 Minute Timer No Time Up Indicator ......................................................................... 24
6.1.9 No Heat.......................................................................................................................... 24
6.1.10
No
Temperature Control................................................................................................ 25
6.1.11
Slow Recovery............................................................................................................... 25
6.1.12
Bottom
Element Not Working ........................................................................................ 25
6.1.13
Top Element Not Working (In Bake Mode—Not Grill / Broil)......................................... 26
6.1.14
No
Thermostat Heating Indicator................................................................................... 26
6.1.15
Grill Not Working............................................................................................................ 26
6.1.16
Grill
Indicator Not Working............................................................................................. 26
6.1.17
Roast Timer (180 Minute) Will Not Time Down ............................................................. 26
6.1.18
No
Hold Indicator ........................................................................................................... 27
6.1.19
Holding
Temperature Incorrect...................................................................................... 27
6.2 ACCESS.......................................................................................................................................... 28
6.2.1 Control Panel ................................................................................................................. 28
6.2.2 Service
Panel (Rear Panel) ........................................................................................... 28
6.2.3 Baffle.............................................................................................................................. 28
6.2.4 Control
Panel (Rear)...................................................................................................... 28
6.3 REPLACEMENT ............................................................................................................................. 29
6.3.1 Light
Bulb / Glass........................................................................................................... 29
6.3.2 Door
Microswitch ........................................................................................................... 29
6.3.3 Indicator Neon Light....................................................................................................... 29
6.3.4
Power / Roast / Lights / Water Switches ....................................................................... 29
6.3.5 Power
Relay
(From S/N 232054) .................................................................................. 29
6.3.6 Buzzer............................................................................................................................ 30
6.3.7 Bake Timer .................................................................................................................... 30
6.3.8 Roast Timer ................................................................................................................... 30
6.3.9 Thermostat..................................................................................................................... 30
6.3.10
Hold Thermostat ............................................................................................................ 31
6.3.11
Hold
Relay (From S/N 232054) ..................................................................................... 31
6.3.12
Mini-Contactor (To S/N 232054).................................................................................... 31
6.3.13
Water
Solenoid—US/Can Only ..................................................................................... 32
6.3.14
Water
Solenoid Cleaning—US/Can Only ...................................................................... 32
6.3.15
Spray
Nozzle—US/Can Only......................................................................................... 33
WARNING: ENSURE POWER SUPPLY IS SWITCHED OFF BEFORE SERVICING.
6. SERVICE PROCEDURES
WARNING: ALL INSTALLATION AND SERVICE REPAIR WORK MUST BE CARRIED OUT BY
QUALIFIED PERSONS ONLY.