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9
ELECTRONIC CONTROLS SETUP
10
IMPORTANT
Electrostatic Discharge(ESD)
SensitiveElectronics
ESD problemsare present everywhere. ESD may damage
or weaken the electronic control assembly. The new control
assembly may appear to work well after repair is finished,
but failure may occur at alater date due to ESD stress.
Usean anti-static wrist strap. Connect wrist strap to green
ground connection point or unpainted metal in the washer.
-OR-
Touchyourfinger repeatedlytoagreengroundconnection point
or unpaintedmetal in thewasher.
Before removing the partfromits package, touch the
anti-static bag to agreen ground connection pointor
unpainted metal in the washer.
Avoid touching electronic parts or terminal contacts; handle
electronic control assemblyby edges only.
Whenrepackaging failed electronic control assembly in
anti-static bag, observe above instructions.
BASIC OPERATION OF COMMERCIAL WASHER
For additional information,
see www.MaytagCommercialLaundry.com.
This techsheet is notvalid formodelsprior to series MAT14.
GENERAL USER INFORMATION
Blank Display
This condition indicate the washer is inoperative. Enter set-up mode
to view diagnostic code.
‘0 Minutes’ showing in display
Thiscondition indicates the washer cannot be operated. Coins
droppedordebit inputs during this condition will be stored in escrow
butcannot be useduntil normaloperation is restored by opening
andclosing thedoor. If adoor switch fails,itmust be replaced before
normal operation can be restored.
Cold Start (initial first use)
Washer is programmed at the factory as follows:
11 minute washperiod
1 rinses and2minutesofrinse agitation
$1.75 wash price (PD models)
$0.00 wash price (PR models)
Warm Start (after power failure)
After a delay of up to 8 seconds, the washer is restored to the
state that existed at timeof the power failure.
Free Cycles
This is established by settingthe cycle pricetozero. When this
happens, ‘SELECTCYCLE’willappearratherthanacycle price.
DebitCard Ready
This washer is debit card ‘cable’ready.Itwillacceptavariety
of debitcardsystems, but does NOT comewith a debitcardreader.
Refer to thedebit card reader manufacturer forproper washer
set-up.In modelsconvertedtoaGeneration 1debit card system,
debit pulsesrepresent theequivalentofone coin (coin 1).
Display
Afterthe washer has been installed andplugged in, the displaywill
show ‘0 MINUTES’. Once thewasher has been plugged in and the
washer door opened andclosed, the display willshowthe price.In
washersset forfreecycles, the display will flash‘SELECT CYCLE’.
MINUTES
0
PRICE
2.00
ELECTRONIC CONTROLS SETUP
BASIC OPERATION OF COMMERCIAL WASHER
n
For additional information, see www.MaytagCommercialLaundry.com.
n This tech sheet is not valid for models prior to series MAT14.
IMPORTANT
Electrostatic Discharge (ESD)
Sensitive Electronics
ESD problems are present everywhere. ESD may damage
or weaken the electronic control assembly. The new control
assembly may appear to work well after repair is nished,
but failure may occur at a later date due to ESD stress.
n Use an anti-static wrist strap. Connect wrist strap
to green ground connection point or unpainted metal
in the appliance
-OR-
Touch your nger repeatedly to a green ground connection
point or unpainted metal in the appliance.
n Before removing the part from its package, touch the
antistatic bag to a green ground connection point or
unpainted metal in the appliance.
n Avoid touching electronic parts or terminal contacts;
handle electronic control assembly by edges only.
n When repackaging failed electronic control assembly
in antistatic bag, observe above instructions.
GENERAL USER INFORMATION
Blank display
This condition indicates the appliance is inoperative. Enter
set-up mode to view diagnostic code.
“0 Minutes” showing in display
This condition indicates the appliance cannot be operated.
Coins dropped or debit inputs during this condition will be
stored in escrow but cannot be used until normal operation is
restored by opening and closing the door. If a door switch fails,
it must be replaced before normal operation can be restored.
Cold Start (initial rst use)
Washer is programmed at the factory as follows:
n 11-minute wash period
n 1 rinse and 2 minutes of rinse agitation
n $1.75 wash price (PD Models).
n $0.00 wash price (PR Models).
Warm Start (after power failure)
After a delay of up to 8 seconds, the washer is restored to the
state that existed at time of the power failure.
Free Cycles
This is established by setting the cycle price to zero. When this
happens, “SELECT CYCLE” will appear rather than a cycle price.
Debit Card Ready
This washer is debit card “cable” ready. It will accept a variety
of debit card systems, but does NOT come with a debit card
reader. Refer to the debit card reader manufacturer for proper
washer set-up. In models converted to a Generation 1 debit
card system, debit pulses represent the equivalent of one coin
(coin 1).
Display
After the washer has been installed and plugged in, the display
will show “0 MINUTES.” Once the washer has been plugged in
and the washer door opened and closed, the display will show
the price. In washers set for free cycles, the display will ash
“SELECT CYCLE.”