Fault Code 02; Table 6-10. Electro-Mechanical Totalizer Not Counting; Table 6-11. Fault Code 01; Table 6-12. Fault Code 02 - Wayne Dresser Vista 1 Series Service Manual

TABLE 6-10. ELECTRO-MECHANICAL TOTALIZER NOT COUNTING.

Probable Cause
1. Defective Electro-Mechanical totalizer
2. Defective cash/credit interface board.
3. Defective computer.
4. Defective wiring to totalizer.
4. Defective wiring between cash/credit
interface board and computer.
Probable Cause
Push to start switch open or cash/credit
switch shorted.
1. Defective push to start or cash/credit
switch assembly.
2. Defective switch wiring.
3. Defective lighted cash/credit interface
board.
4. Defective computer.
Probable Cause
Push-button start option
disabled but switch detected.
1. Defective wiring.
2. Defective lighted cash/credit interface
board.
3. Defective computer.
A. To clear the error message it is necessary to either cycle the power to the Duplex Computer or enter
option 99, change the data to 3 and exit option programming. Even if the problem is corrected the fault
code will continue to be displayed until one of these procedures is executed.
February 1997
Corrective Action
Replace.
Replace cash/credit interface board.
Replace the computer assembly.
Replace harness to J7 on the cash/credit interface board.
Replace harness between J2 on cash/credit interface board
and J4 (J5) on computer.

TABLE 6-11. FAULT CODE 01.

Corrective Action
Check the switch assembly and replace as necessary. See
Table 6-7., item #4.
Check wiring harness and connectors between the suspect
switch assembly to the lighted cash/credit interface board.
Replace the wiring as necessary.
Replace the cash/credit interface board.
Replace the computer assembly.

TABLE 6-12. FAULT CODE 02

Corrective Action
Check the two wires in the DEM which are connected to the
two wire connector at the lower left corner of the DEM
(where the push to start switch normally is connected). Repair
or replace the wiring as necessary.
Replace the cash/credit interface board.
Replace the computer assembly.
A
.
Part No. 920160 Rev A
45