Push-To-Start Membrane Switch Assembly Replacement; Back Lit Display Lamp Replacement - Wayne Dresser Vista 1 Series Service Manual

7.1.11.

Push-to-Start Membrane Switch Assembly Replacement

The Push-to-Start, Cash/Credit, Grade Select switches, and associated LEDs are
not separately replaceable.
1. Remove the bezel and disconnect the wire harness connector from the
2. Remove the switch assembly cover on the front of the bezel by prying up
3. Remove the switch assembly by unscrewing the eight (8) hex head screws
4. Install the new switch assembly using the hex head screws previously
5. Reinstall the switch assembly cover on the front of the bezel.
6. Reconnect the wire harness connector and replace the bezel.
7. Test for proper operation.
7.1.12.

Back Lit Display Lamp Replacement

1. Remove the bezel from the dispenser.
2. Tilt the DEM down to its service position by disengaging the two quarter
3. Disengage the finger lock screw that is now facing upward from behind the
4. Remove the bracket containing the lamp holder and lamp.
5. Install the new fluorescent lamp and reinstall the bracket.
6. Secure the DEM back in its original position.
7. Reinstall the bezel.
68
Part No. 920160 Rev A
membrane switch assembly.
one end of the cover using a flat blade screwdriver.
retaining the assembly on the back side of the bezel.
removed.
turn screws located above the left and right corners of the display.
display on either side of the DEM chassis.
February 1997