Testing Machine and Electronic Control Functions

Diagnostic Test DescriptionsControl Software Version Number Test

This option displays the control software version number. To start test, control must be in the Testing Mode. Refer to “How to Start Tests” at the beginning of this section.

To enter, press the START (enter) keypad. The VFD display will show “SXXX” where “XXX” is the software version number.

To exit the Software Version Number Test, press the NORMAL and PERM PRESS keypads. The control will return to the ready mode. Refer to Figure 2.

Service Door Opening Test

This option tests the service door switch. To start test, control must be in the Testing Mode. Refer to “How to Start Tests” at the beginning of this section.

To enter, press the START (enter) keypad. The VFD display will show “S:XX”. The “XX” will show the number of service door openings.

The service door switch has to be closed for at least one second and opened for at least a half a second to make a valid count. This test will add counts to the service door opening counter for the audit and save the date/time for each opening of the test.

To exit the Service Door Opening Test, press the NORMAL and PERM PRESS keypads. The control will return to the ready mode. Refer to Figure 2.

Coin Vault Opening Test

This option tests the coin vault switch. To start test, the control must be in the Testing Mode. Refer to “How to Start Tests” at the beginning of this section.

To enter, press the START (enter) keypad. The VFD display will show “U:XX”. The “XX” will show the number of coin vault openings.

The coin vault switch has to be closed for at least one second and opened for at least a half a second to make a valid count. This test will add counts to the coin vault opening counter for the audit and save the time/date for each opening of the test.

To exit the Coin Vault Opening Test, press the NORMAL and PERM PRESS keypads. The control will return to the ready mode. Refer to Figure 2.

Coin Drop #1 Input Test

This option tests coin drop #1. To start test, control must be in the Testing Mode. Refer to “How to Start Tests” at the beginning of this section.

To enter, press the START (enter) keypad. The VFD display will show “C1:XX”. The “XX” will show the number of coins entered. This test will add counts to the total number of test coins #1 counter. Refer to Collecting Audit Information.

To exit the Coin Drop #1 Input Test, press the NORMAL and PERM PRESS keypads. The control will return to the ready mode. Refer to Figure 2.

Coin Drop #2 Input Test

This option tests coin drop #2. To start test, control must be in the Testing Mode. Refer to “How to Start Tests” at the beginning of this section.

To enter, press the START (enter) keypad. The VFD display will show “C2:XX”. The “XX” will show the number of coins entered. This test will add counts to the total number of test coins #2 counter. Refer to Collecting Audit Information.

To exit the Coin Drop #2 Input Test, press the NORMAL and PERM PRESS keypads. The control will return to the ready mode. Refer to Figure 2.

Lid Switch Input Test

This test will display whether the washer lid is open or closed.

To start test, control must be in the Testing Mode. Refer to “How to Start Tests” at the beginning of this section.

To enter, press the START (enter) keypad. If the lid is closed, the VFD will display “L:CL”. If the lid is open, the VFD will display “L:OP”.

To exit the test, press the NORMAL keypad with one hand, then press the PERM PRESS keypad with the other hand. The control will return to the ready mode. Refer to Figure 2.

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