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20 16022904 Rev. 0 ©2004 Maytag Appliances Company
Troubleshooting Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death, disconnect power to unit before servicing, unless testing
requires power.
Single Dryer Troubleshooting Guide
Display
Flashes In
User Mode
Check wiring and
termination between
vault switch and
control board.
Unplug dryer. Disconnect lower
connector from control board.
check for continuity between
terminals 7 and 8 of connector
while cycling vault switch.
Reconnect AA1. If
problem persists,
replace control
board
Does vault switch
open and close
properly?
Replace vault
switch.
Make sure that the
vault box is in all the
way. If it is out, the
display will flash.
Check for the proper
adjustment of vault
switch.
Display
shows "Add"
Or "Available"
When Not In A
Cycle And No
Coins Have
Been Added
If price suppression
is not desired.
Deselect it in service
mode.
Go to the section "Abnormal
Display Or Function"
Is price suppression
mode selected?
Normal operation. Price
suppression is typically used when
a different control system that has
its own display is responsible for
starting the machine.
Yes
No
Coins
Dropped Into
Machine And
Credited Are
Eventually
Lost
If clear escrow mode
is not desired,
deselect it in service
mode.
Go to the section "Abnormal
Display Or Function"
Is the clear escrow
mode selected?
Normal operation. Money in escrow
is cleared out after 30 minutes
pass with no cycle in process or
coin related activity.
Yes
No
No
Yes