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505894
Section 3 Troubleshooting
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
IGNITION CONTROL FLASHES (continued)
FLASH CODE
POSSIBLE CAUSE
TO CORRECT
Seven Flashes
Loose or disconnected wiring.
• Check all wiring leading to, or coming from,
the control module for secure connections.
Sensor and/or appliance not properly
grounded.
• Check grounding from control to base, and
from lead in cord to dryer.
Rapid Flashing
Incorrect frequency.
• Contact a professional electrician to check the
frequency, and correct any problems. Power
supply must be 50 – 60 Hz. 2-wire, plus
grounding (earth) wire.
Figure 1
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the dryer(s) before servicing.
• Close gas shut-off valve to gas dryer(s) before servicing.
• Never start the dryer(s) with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the dryer is properly grounded.
W001R1
WARNING
W
R
WHITE - ROGER
S
DIV.
EMER
S
ON ELECTRIC CO.
DI
S
CONNECT POWER
BEFORE
S
ERVICING
DI
S
CONNECT POWER
BEFORE
S
ERVICING
DI
S
CONNECT POWER
BEFORE
S
ERVICING
DI
S
CONNECT POWER
BEFORE
S
ERVICING
DI
S
CONNECT POWER
BEFORE
S
ERVICING
DI
S
CONNECT POWER
BEFORE
S
ERVICING
DI
S
CONNECT POWER
BEFORE
S
ERVICING
DI
S
CONNECT POWER BEFORE
S
ERVICINGGDGHDHJD DHJD DHD HD
HD HD HDGFJGFKGK GFJHGJ FHFH
F KJFJF KH GJHJF JDAPAL
S
DK KF
DI
S
CONNECT POWER BEFORE
S
ERVICING
S
ERVICEING OK
IMPORTANT
DIAGNO
S
TIC INDICATOR
MODEL 50A72-20
3
.
WARNING
W
R
Control
Red
Light
D194
S
E
3
D
Summary of Contents for ZDE30RGS171CW01
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