24
BASIC SERVICE
SOLID STATE D-HBT AND D-H1T OPERATING INSTRUCTIONS
Automatic Operation
1. Check that screens are clean and in place.
2. Turn on main power to the machine.
3. Flip machine control panel power switch to ON.
4. Close doors.
• Machine pauses 4 seconds to check water level.
5. Machine fills for 110 seconds if float is down.
6. Run machine through several cycles or wait 10 minutes (on initial start up) for temperature
to stabilize.
7. Open door, insert rack of dishes.
8. Close doors. Automatic cycle begins (at selected time set on selector switch).
9. Machine cycle is:
1 Minute Cycle
2 Minute Cycle
3 Minute Cycle
6 Minute Cycle
Wash = 44 secs.
Wash = 96 secs.
Wash = 156 secs.
Wash = 336 secs.
Rinse = 13 secs.
Rinse = 13 secs.
Rinse = 13 secs.
Rinse = 13 secs.
Dwell = 11 secs.
Dwell = 11 secs.
Dwell = 11 sesc.
Dwell = 11 secs.
10. Open door, remove clean rack of dishes.
11. Repeat for additional racks.
TROUBLESHOOTING TIMER CIRCUIT BOARD
1.1 Introduction
The following procedures are for determining whether or not the timer circuit board itself is faulty.
In this part –
• Checking the general condition of the circuit board.
• Testing inputs.
• Testing outputs.
Special Tools
• A voltmeter capable of reading DC and AC volts.
1.2 Checking General Condition
Before testing the inputs and outputs, you should first check that the board is receiving power.
Turn on the power switch to the unit (do not start the unit, just turn on power to the unit). If red
“Power” LED on board is illuminated, go directly to
1.3
. When LED is not illuminated, then
check that the following conditions are true:
Содержание D-H1T
Страница 37: ...REPLACEMENT PARTS 31 REPLACEMENT PARTS ...
Страница 38: ...Figure 19 D HBT D H1T Panels REPLACEMENT PARTS 32 7 12 10 10 11 11 10 6 1 5 9 6 8 2 3 4 9 9 7 8 ...
Страница 70: ...Figure 35 Dishracks and PRV REPLACEMENT PARTS 64 1 2 3 ...
Страница 73: ...REPLACEMENT PARTS 67 ELECTRICAL SCHEMATICS ...