Machine Programming Instructions; Editing An Existing Cycle - Dexter Laundry T-900 Operator's Manual

3

MACHINE PROGRAMMING INSTRUCTIONS

This Dexter T-900/950 computer control OPL machine has 30 different selectable
cycles; 29 of the 30 cycles are preset with the most common industry
applications. See section 3.3 for complete cycle information. If these cycle
settings do not meet the required application, each cycle is reprogrammable by
the user simply and reliably.
Each cycle can have up to 9 baths including Flush, Prewash, Wash, Rinse 1, 2, 3,
4, 5 and Final Rinse/Extract. Each of those baths can be customized with various
defined settings including Cycle Time, Water Temperature, Water Level, Spin
Time, and Injection Source. Programming can be accomplished manually using
the machine controls. Please read below for manual programming instructions.
NOTE: It is recommended when changes are made to one or more of the preset
programs that the cycle number and the changes be documented for later
reference. Blank cycle tables have been provided at the end of section 3.3.
3.1

EDITING AN EXISTING CYCLE

3.1.1 Turn on the power to the washer.
Washer must be in idle mode to program.
3.1.2 Ensure washer is in "PROGRAM" mode.
Locate the "ADVANCE/RUN/PROGRAM" key switch and key. The
current mode is indicated by the alignment of the key slot. If
washer is not in "PROGRAM" mode, insert and turn the key to the
"PROGRAM" position.
The display will show a two digit cycle number. The "PROGRAM
MODE" LED and "SELECT CYCLE" LED illuminate.
3.1.3 Select cycle to alter.
Press the "DOWN" or "UP" buttons on the keypad until the desired
cycle number, 1 through 30, is displayed. Do not select cycle 31.
3.1.4 Press "ENTER" to enter the cycle.
Once pressed, the first of the nine bath LEDs will illuminate. The
"SELECT CYCLE" LED is turned off.
3.1.5 Select a bath to alter.
Press the "UP" and "DOWN" buttons to select a bath. The bath
indicator lights, shown in Figure 3-1, illuminate to indicate which
bath is being selected.
There are 9 available baths to program: FLUSH, PRE WASH, WASH,
RINSE1, RINSE 2, RINSE 3, RINSE 4, RINSE 5 and FINAL RINSE.
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Figure 3-1: Bath Indicator Lights