Electronic Control Setup - Maytag MDG28PDCWW Installation Instructions Manual

GENERAL USER INFORMATION
Scrolling "out of order" showing in display, followed
by a failure code
This condition indicates the dryer is inoperative.
'0 Minutes' showing in display
This condition indicates the dryer 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 the door switch fails, it must be replaced
before normal operation can be restored.
Cold Start (initial first use)
Dryer is programmed at the factory as follows:
45 minutes dry time for PR models.
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5 minutes per quarter for PD models.
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$1.50 dry price (fixed cycle with top off – PD Models).
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$0.00 dry price (fixed cycle – PR Models).
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Warm Start (after power failure)
A few seconds after power is restored, if a cycle was in progress
at the time of the power failure, 'RESELECT CYCLE' will flash
in the display. This is to indicate the need for a fabric setting
key pad to be pressed to restart dryer.
Pricing
After the door is opened and closed following the completion
of a cycle, the display indicates the cycle price (unless set for free
operation). As coins or debit inputs arrive, the display will change
to lead the user through the initiation of a cycle.
There are four (4) types of pricing:
Fixed 'Vend' Pricing
A dryer set up for 'Fixed Cycle' operation can only accept additional
time accumulated by increments equal to the length of a complete
dry cycle. A maximum of 99 minutes may be purchased; no
additional credit is given when 99 minutes is in the display.
Accumulator Pricing
If the price is set to one coin 1, then accumulator mode is in effect.
Cycle time can be purchased one coin at a time (PD models) up to
the maximum time of 99 minutes.
Fixed Cycle With Top Off Pricing
A dryer set to offer 'Top Off' capability will allow time to be added
to an existing dry cycle in increments equal to the number of minutes
of dry time per quarter (coin 1), up to 99 minutes, regardless of the
cost required to start the dryer. No credit is given for coins or debit
inputs entered when the control is displaying 99 minutes.
PR Models: In Enhanced Debit Mode, the top off price can be set
independently (see VALUE OF COIN 2), and the top off time is
calculated according to the following equation:
top off price
=
full cycle price
Penny increment offset is not applied to top off purchases.
Free Cycles
This is established by setting the cycle price to zero. When this
happens, 'SELECT CYCLE' will appear rather than a cycle price.
Any cycle started as a free cycle will automatically terminate when
the door is opened.
Debit Card Ready
This dryer 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 dryer set-up. In
models converted to a Generation 1 debit card system, debit pulses
represent the equivalent of one coin (coin 1).
24

ELECTRONIC CONTROL SETUP

top off time
full cycle length
CONTROL SET-UP PROCEDURES
IMPORTANT: Read all instructions before operating.
The fabric setting key pads along with the digital display are used
to set-up the dryer controls.
The display can contain 4 numbers and/or letters and a decimal
point. These are used to indicate the set-up codes and related code
values available for use in programming the dryer.
How to use the key pads to program the controls
1. The WHITES & COLORS key pad is used to adjust the
values associated with set-up codes. Pressing and releasing this
key pad will increment the value by one (1). Rapid adjustment is
possible by holding the key pad down.
2. The PERM. PRESS key pad will advance through the set-up
codes. Pressing and releasing this key pad will advance to the next
available set-up code. Holding the key pad down will automatically
advance through the set-up codes at a rate of one (1) per second.
3. The DELICATES key pad is used to select or deselect options.
Start Operating Set-Up
PD Models: Insert service access door key, turn, and lift to remove
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service access door.
PR Models: Once a Gen. 2 debit card reader is installed (according
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to the reader manufacturer's instructions), the set-up mode can be
entered by inserting a manual set-up card (supplied by the reader
manufacturer) into the card slot. If manual set-up card is not available,
manual set-up mode cannot be entered. However, diagnostic mode
can be entered by removing connector AA1 on the circuit board.
IMPORTANT: The console must not be opened unless power is
first disconnected from the dryer. To access connector AA1:
g
Unplug dryer or disconnect power.
g
Open console, disconnect jumper on AA1, close console.
g
Plug in dryer or reconnect power.
PR Models Set-up as PN can use the Service Access Code.
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This code can be entered to access service mode without
removing the console. It only functions on dryers set up for 0
vend price without any Special Pricing set-up, and the Coin/Debit
Option must be set to "J._d".
The alternative Service Access Code to enter set-up mode is:
Press the left key pad, right key pad, left key pad, right key pad,
and right key pad.
The dryer is now in the set-up mode.
NOTE: Prior to operation, a payment system or an OPL kit
must be installed.
Before proceeding, it is worth noting that, despite all the options
available, an owner can simply choose to uncrate a new
commercial dryer, hook it up, plug it in, and have a dryer that
operates.
PD dryers have a factory default of fixed cycle price with top off.
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PR dryers have a factory default of free cycle operation so they
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can be run without readers or coins.