Testing Machine and Electronic Control Func-
tions
This feature allows the owner to run diagnostic tests on various
washer operations without servicing the washer. The following
tests are available:
• Front-End Control Software Version # Test
• Drive Board #1 Software Version Test
• Water Level Trim Test
• Service Door Switch Input Test
• Coin Vault Switch Input Test
• Coin Drop #1 Input Test
• Coin Drop #2 Input Test
• Vend Connection Header Present Input Test
• Start Pulse Input Test
• Door Switch Input Test*
• Door Lock Switch Input Test*
• Show Fill Time Test
• Show Drain Time Test
• Temperature Sensor Display Test (Heater/Temp Sensor only)
• Out of Balance Switch Input Test
• External Output Test*
• Water Purge Test*
• Water Leak Detection Test*
• Water Level Test
• DC Bus Voltage Test
• AC Mains Voltage Test
• Machine Configuration #1 Display Test
• Machine Configuration #2 Display Test
• Machine Configuration #3 Display Test
• Machine Configuration #4 Display Test
• Machine Configuration #5 Display Test
* Tests can only be entered when in Start or Ready Mode.
For an overview of the manual diagnostic test feature, refer to the
flowchart on the following page.
How to Enter Testing Feature
1. Control must be in Manual Mode. Refer to How to Enter the
Manual Mode.
2. Press the NORMAL 40 (∧) or the DELICATES COLD (∨)
keypad to scroll through the programmable options until dI-
Ag appears in the display.
3.
Press the START (enter) keypad. Display will change to d 1
indicating the control software version number test.
4. Press the NORMAL 40 (∧) or the DELICATES COLD (∨)
keypad to scroll through the diagnostic test options.
How to Start Tests
1. To start a diagnostic test, refer to the quick reference chart be-
low.
2. Press the START (enter) keypad when the desired test number
is displayed. For detailed information on each test, read the
appropriate description.
How to Exit Testing Feature
Press the DELICATES 30 (<) keypad until the display returns to
the previous mode of operation.
Diagnostic (Testing) Mode – Quick Ref-
erence Chart
Test Number Diagnostic Mode Display
d 1
Control Software Version # Test
S XXX
d 3
Driver Board #1 Software Version Test
db XX
d 7
Water Level Trim Test
triNXX
d 8
Service Door Opening Test
S oP or S CL
d 9
Coin Vault Opening Test
v oP or v CL
d 10
Coin Drop #1 Input Test
C1 XX
Table 28 continues...
Testing Machine and Electronic Control Functions
©
Published by permission of the copyright owner -
DO NOT COPY or TRANSMIT
97 Part No. 805405ENR5
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