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Page 14
Troubleshooting Chart
TROUBLE CAUSE REMEDY
Replace V-Belt.
Adjust belt tension.
Tighten set screw.
Remove load.
Refer to Installation Manual for proper leveling
procedures.
Accidental damage to the fan blade can change the
dynamic balance. Damaged fans should be replaced.
Adjust basket clearance.
Tighten set screws; make sure sheaves are in proper
alignment.
Adjust belt tension.
Occasionally screws, nails, etc., will hang in the basket
perforations and drag against the sweep sheets
surrounding the basket. Such foreign objects should
be removed immediately.
Check for correct control voltage - 24V.
Check power supply, check secondary voltage on
transformer and check wiring and wiring diagram.
May be broken or defective high voltage lead. Module
not receiving correct input to ignite. Refer to Direct
Spark Ignition section. Make sure ignition module
ground wire is securely grounded to the machine (both
sides).
Check continuity across unplugged valve. If defective,
replace coil assembly.
Turn manual gas valve “ON”.
V-Belt broken
V-Belt loose
Motor Pulley loose
Basket overloaded
Not leveled
Fan out of balance
Basket rubbing
V-Belt sheaves
Belt
Foreign objects
Incorrect voltage
No voltage
Spark igniter not sparking
Defective gas valve
Gas turned off
Basket motor runs, but
basket will not revolve.
Dryer noisy or vibrating.
Dryer runs but no heat.
NOTE: This dryer has
two ignition systems,
valves, etc. Be sure to
check both systems.