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SYMPTOM
NO POWER.
5.0 TROUBLESHOOTING
5.7.2 Troubleshooting Guide Chart (Continued)
PROBABLE CAUSE
Power Cord not plugged into
wall socket or Receptacle at
Base of machine.
Machine not turned on.
Blown Fuse on P.C. Board.
Debris Tray not fully inserted
into base.
Power Cord defective.
Broken Receptacle in rear Base
of machine.
Broken Wire(s), loose Wiring
Connections.
Defective P.C. Board.
Connectors on P.C. Board
connected backwards.
Make sure Power Cord is plugged
into wall socket and Receptacle in
rear base of machine.
Make sure "On" Button is depressed.
Check/replace Fuse (9781859 - 115
VAC or 9781860 - 240 VAC) on
P.C. Board.
Make sure Debris Tray is inserted all
the way into Base.
Check/replace Power Cord (9781344
- 115VAC or 9781345 - 240VAC).
Check/replace Receptacle.
Check for defective Wiring, or loose
Wiring Connections.
Check if LED "L1" lights: if it does,
check Heaters (9778217 - Upper
Heater or 9778226 - Lower Heater)
for 18 ohms together, 36 ohms each,
and replace as needed; if it doesn't,
problem with P.C. Board (9783672).
Check orientation of Connectors, and
reinstall as needed.
5-19
CORRECTIVE ACTION
9781858-02/02
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