Milnor C4A, Руководство пользователя, Страница: 27 / 36

MSTS0502AE/9274AV (1 of 2)
È HOW TO CORRECT ERRORS
WITH THE C4A CONTROL
Ê Loading Door Open During Operation
If the loading door should open during operation, the basket stops, the
program timer stops, and the drain opens. The Machine Status display shows
“C” (Close Door), as shown in FIGURE 1. When the door is closed, operation
resumes from where it was interrupted.
Ê Other Error Conditions
If an error other than “Loading Door Open” occurs, the Time Remaining display flashes an error code cor-
responding to the error, and the Machine Status display alternately flashes “E” (Error) and “U” (Unload).
Ë “Accumulator” Warning
formula count
accumulator memory
was corrupted and
accumulator was reset
to “000” This error may be caused by a protracted lack of power to the processor
board, or when the machine is first started after the processor board is
replaced (see “Accessing the Formula Count Accumulator” in “OPERA-
TION OF C4A ELECTRONIC COIN WASHER-EXTRACTOR” (see
Table of Contents)). Manually clear the accumulator to correct this error:
1. Open loading door, and set Run/Attendant keyswitch to “Attendant.”
2. Press “To Reduce Suds” button three times.
3. Return keyswitch to “Run.”
Ë “Coin Switch” Fault
coin switch not
responding properly,
subsequent coins are
rejected 1. Check for sticking for faulty coin switch.
2. Check input wiring and connections.
3. Correct error.
4. Turn Run/Attendant keyswitch to “Attendant” then to “Run” to clear
display.
Time
Remaining
Machine
Status
Time
Remaining
Machine
Status
Time
Remaining
Machine
Status
USE
QUARTERS
Î FIGURE 1
(MSTS0502AE)
Î Door Open Error Display