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Service Manual for Speed Oven Model DSO 500
38
Test Procedure
Turn on POWER switch and check that the fan is
operating. If the rear panel fans are operation but
the magnetron cooling fan is not operating check
wiring to that magnetron cooling fan. Turn off
POWER switch and allow cabinet to cool down.
If magnetron cooling fan does not stop operating
thermal switch may be faulty.
MAGNETRON COOLING FANS - NOTES
Replacement
Unplug oven from power source. Remove top
cover. Disconnect wires to the defective fan. Re-
move nuts then remove fan. Install new fan being
sure rubber isolated are on the four mounting
holes and attach with the four nuts. Reconnect
wires. Install top cover. Plug oven into power
source and recheck operation.
Summary of Contents for DSO 500
Page 2: ...Service Manual for Speed Oven Model DSO 500 2 ...
Page 26: ...Service Manual for Speed Oven Model DSO 500 26 SOLID STATE RELAYS NOTES ...
Page 28: ...Service Manual for Speed Oven Model DSO 500 28 MECHANICAL RELAYS AND INTERLOCK SWITCHES NOTES ...
Page 32: ...Service Manual for Speed Oven Model DSO 500 32 LINE FUSES NOTES ...
Page 34: ...Service Manual for Speed Oven Model DSO 500 34 JET PLATES NOTES ...
Page 36: ...Service Manual for Speed Oven Model DSO 500 36 CABINET COOLING FANS NOTES ...
Page 40: ...Service Manual for Speed Oven Model DSO 500 40 COOLING FAN THERMAL SWITCH NOTES ...
Page 42: ...Service Manual for Speed Oven Model DSO 500 42 KEYPAD CONTROL BOARD NOTES ...
Page 44: ...Service Manual for Speed Oven Model DSO 500 44 INVERTERS NOTES ...
Page 52: ...Service Manual for Speed Oven Model DSO 500 52 COMPONENT TESTING NOTES ...
Page 57: ...57 REPAIR PROCEDURES ...