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PROGRAMMING
P-SERIES
Page 24 of 76
RLY –
Relays can only be tested if the environmental controls package is installed in the
vender.
CMP# - Compressor
This function allows you to test the relay electronic control of the compressor.
CAUTION:
Disconnect power to the compressor before testing the compressor relay.
Failure to disconnect power to the compressor before testing the relay could
result in damage to the compressor.
Press select button 1 and the display will show “CMP #”, where # is the state of the relay 0 = not
activated or off; 1= activated or on. Press select button 1 to toggle the relay on and off. Press
select buttons 1 & 2 simultaneously to move to “Fan”.
Fan #
This function allows you to test the relay electronic control of the evaporator fan.
Press select button 1 and the display will show “Fan #” where # is state of the relay 0 = not
activated or off; 1 = activated or on. Press select button 1 to toggle the relay on and off.
Press select buttons 1 & 2 simultaneously to scroll to “LT#”.
LT# - Light #
This function allows you to test the relay electronic control of the lights.
Press select button 1 and the display will show “LT #”, where # is the state of the relay 0 = not
activated or off; 1 = activated or on. Press select button 1 to toggle the relay on and off. Press
select buttons 1 & 2 simultaneously to scroll to “RTN”.
RTN - Return
Press select button 1 to return to “RLY”.
JOG-
JOG MOTOR This prompt only appears on P-Series machines.
Press select button 1 the display will show CL 1. Press select buttons 1 & 2 simultaneously until
the desired column is displayed. Selecting the desired column will then prompt for a direction
either CW “clockwise” or CCW “counter clockwise”. Pressing select 1 & 2 simultaneously will
scroll between “CW”, “CCW” and “RTN”. Pressing select button 1 when “CW” or “CCW” is
displayed will jog the motor in that direction. Press select buttons 1 & 2 to scroll to “RTN”. Press
select button 1 at the Return prompt to return to “JOG”.
Press select buttons 1 & 2 to scroll to the next Item.
PRM
– PRIME COLUMN This prompt only appears on P-Series machines.
Pressing select button will display “CL 1”. Pressing select buttons 1 & 2 simultaneously will
scroll to the desired column. Pressing select button 1 when the desired column is displayed will
cause that column to be primed. Press select buttons 1 & 2 simultaneously to scroll to “RTN”.
Press select button 1 at “RTN” will return to “PRM”
Pressing select buttons 1 & 2 simultaneously to scroll to the next Item.
RTN - RETURN
Press select button 1 to return to “Diagnostics”.
Press and hold select buttons 1 & 2 simultaneously to scroll to the next menu item.
AUTO – AUTO TEST
This function is used in Dixie-Narco’s manufacturing process and is not intended for use in the field. Its purpose is
a self-test routine to check the SBC components. For further details contact Dixie-Narco Factory Service.
Press and hold select buttons 1 & 2 simultaneously to scroll to “RTN”.
RTN - RETURN
Press & hold select buttons 1 & 2 simultaneously to scroll to the next menu item.
Press select button 1 to return to Sales mode.
Summary of Contents for DN552P-7
Page 32: ...TROUBLESHOOTING FLOWCHARTS P SERIES Page 32 of 76 ALL BILLS ARE REJECTED...
Page 33: ...TROUBLESHOOTING FLOWCHARTS P SERIES Page 33 of 76 INCORRECT CHANGE DISPENSED...
Page 34: ...TROUBLESHOOTING FLOWCHARTS P SERIES Page 34 of 76 SELECTION WILL NOT VEND...
Page 36: ...TROUBLESHOOTING FLOWCHARTS P SERIES Page 36 of 76 COMPRESSOR WILL NOT START...
Page 37: ...TROUBLESHOOTING FLOWCHARTS P SERIES Page 37 of 76 MACHINE NOT COOLING...
Page 39: ...TROUBLESHOOTING FLOWCHARTS P SERIES Page 39 of 76 LIGHTS ARE NOT ON...
Page 41: ...TROUBLESHOOTING FLOWCHARTS P SERIES Page 41 of 76 SOLD OUT...
Page 42: ...TROUBLESHOOTING FLOWCHARTS P SERIES Page 42 of 76 THE DISPLAY IS DEAD...
Page 43: ...TROUBLESHOOTING FLOWCHARTS P SERIES Page 43 of 76 CAN T READ THE DISPLAY...
Page 44: ...WIRING DIAGRAMS AND SCHEMATICS P SERIES Page 44 of 76 7 Select 6 Column...
Page 45: ...WIRING DIAGRAMS AND SCHEMATICS P SERIES Page 45 of 76 Refrigeration Circuit Diagrams...
Page 46: ...PARTS LIST P SERIES Page 46 of 76 MAIN DOOR EXTERIOR...
Page 47: ...PARTS LIST P SERIES Page 47 of 76 MAIN DOOR EXTERIOR...
Page 50: ...PARTS LIST P SERIES Page 50 of 76...
Page 55: ...PARTS LIST P SERIES Page 55 of 76 INNER DOOR 6 7 10 4 2 9 3 5 1 8...
Page 66: ...PARTS LIST P SERIES Page 66 of 76 EVAPORATOR FAN ASSEMBLY 4B 3 2 7 4A 9 5 6 21 22 23 24...
Page 72: ...PARTS LIST P SERIES Page 72 of 76 SCREWS NUTS...
Page 74: ...PARTS LIST P SERIES Page 74 of 76 WASHERS BOLTS MISC HARDWARE...