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4. After hour (time of day) has been locked in on message display, minute numbers will be flashing on display.
Press ‘‘CANCEL DEFROST’’ (ADVANCE) switch to advance minute numbers to desired minutes (time of
day). Press ‘‘DEFROST’’ (SELECT) switch to lock in minutes (time of day) on display.
5. Press ‘‘ERROR RESET’’ switch two times to exit from MENU SELECTIONS.
PROGRAMMING ‘‘WAKE UP’’ (WAKE UP TIME) INTO UNIT
‘‘WAKE UP’’ (WAKE UP TIME) may be programmed into Unit to occur any time of the day to wake Unit up
(return to normal operation) after ‘‘sleep time’’ has occurred. Program ‘‘WAKE UP’’ into Unit as follows:
1. Refer to PROGRAMMING MAIN MENU SELECTIONS ONTO MESSAGE DISPLAY and bring up ‘‘WAKE
UP’’ on message display. Press ‘‘DEFROST’’ (SELECT) switch to lock in on selection.
2. Press ‘‘CANCEL DEFROST’’ (ADVANCE) switch to bring up flashing hour number on display.
3. Press ‘‘CANCEL DEFROST’’ (ADVANCE) switch to advance hours on display to desired hour. Press
‘‘DEFROST’’ (SELECT) switch to lock in hour on display.
4. After hour (time of day) has been locked in on message display, minute numbers will be flashing on display.
Press ‘‘CANCEL DEFROST’’ (ADVANCE) switch to advance minute numbers to desired minutes (time of
day). Press ‘‘DEFROST’’ (SELECT) switch to lock in minutes (time of day) on display.
5. Press ‘‘ERROR RESET’’ switch two times to exit from MENU SELECTIONS.
SWITCH
NO. FUNCTION
1 POINT OF SALE MESSAGE SELECT See Table 7
2 POINT OF SALE MESSAGE SELECT See Table 7
3 See Note
4 BEATER MOTOR CURRENT READOUT ON- Display current readout.
OFF- No displayed current readout.
5 MOTOR CURRENT SELF-CALIBRATION ON- Disabled.
OFF- Operating.
6 NOT USED
7 NOT USED
8 NOT USED
9 DEFROST ON- Hot gas.
OFF- Electric.
10 SERVICE USE
Note: Switch No. 3 must be in “OFF” position for standard Units with pulse expansion valves.
Switch No. 3 must be in “ON” position for older Units with mechanical expansion valves.
TABLE 5. DIP SWITCH SETTINGS
PROGRAMMING POINT OF SALE MESSAGE DISPLAY
(see Figure 10 and 7)
Note: Point of sales display messages may be turned off by placing No. 1 and No. 2 switches on master
circuit board (see Figure 10 and Table 5 and Table 7) assembly in appropriate positions.