APi 748 V1.1 406
3.31
P/N 77500001
Back
HEALTH TEST [0,3] continued
13) Open the Coin Compartment Door and verify
the error message is “HEALTH TIMEOUT”. At this
time, save “CLEAR ERRORS YES”.
14) Replace the evaporator screen.
15) Close the Main Door.
16) Close the Coin Compartment Door.
17) Test and verify the machine returns to the
operating mode.
Software Version Numbers [0][4]
This diagnostic will display the version numbers of
the software on the control boards.
DISPLAY:
“CONTROL MODULE xx.xx”
[1] Scrolls through the software versions
[RESET] Returns to the top of the service mode
The display will show the following for each
module:
CONTROL MODULE xx.xx
CREDIT MODULE xx.xx
DISPLAY MODULE xx.xx
PRICE MODULE xx.xx
TURRET MODULE xx.xx
TALKER MODULE xx.xx
If a module is not responding, the version number
displayed will be “- -.- -”.
If the Talker Module is not installed, the version
number will displayed will be “00.00”.
Log to Printer [0][5]
This feature enables or disables the logging of
temperatures to the printer. See
Log To Printer
under
Diagnostics
in
Section 4
for more
information.
DISPLAY:
“LOG TO PRINTER OFF”
[1] Toggles between OFF and ON
[0] Saves choice and returns to the top of the
service mode
[RESET] Returns to the top of the service mode
The Log To Printer diagnostic is used to print food
compartment temperatures and compressor
status on a printer. This is useful for watching the
refrigeration system. The 748 Machine Controller
will send one line to the printer every minute until
the Log To Printer diagnostic is turned off. Each
line consists of a compressor status indicator
followed by the food compartment temperature
followed by a graphic representation of
temperature. If the compressor status indicator
shows ‘C’, the compressor is running, otherwise it
is not running.
Example:
C 41
*
C 40
*
C 40 *
C 39 *
C 38 *
C 37 *
C 36 *
C 35 *
C 34 *
34 *
35 *
37 *
38 *
39 *
Driver Test [0][6]
The driver test diagnostic is used to help
troubleshoot the delivery door drivers, the lock
assemblies, and the turret interlock circuit. See
test details on next page.
DISPLAY:
“DRIVER TEST SEQUENCE”
[1] Toggles between SEQUENCE and MANUAL
[0] Starts the driver test
[RESET] Returns to the top of the service mode
DISPLAY: “DRIVER TEST xx”
xx is the current driver being exercised
Driver test - sequence mode
[0] Turns off the current driver and turns on the
next driver
[RESET] Returns to the top of the service mode
Driver test - manual mode
[1] Scrolls forward through door selections
[2] Scrolls backwards through door selections
[0] Toggles the specific driver ON and OFF
[RESET] Returns to the top of the service mode
Summary of Contents for Showcase 748
Page 73: ...APi 748 V1 1 406 6 2 P N 77500001 Back Main Door Exterior ...
Page 75: ...APi 748 V1 1 406 6 4 P N 77500001 Back Message Center ...
Page 77: ...APi 748 V1 1 406 6 6 P N 77500001 Back Main Door Interior ...
Page 79: ...APi 748 V1 1 406 6 8 P N 77500001 Back Lower Main Door Components ...
Page 81: ...APi 748 V1 1 406 6 10 P N 77500001 Back Coin Mech Compartment ...
Page 83: ...APi 748 V1 1 406 6 12 P N 77500001 Back Door Assembly Coin Mech Compartment ...
Page 85: ...APi 748 V1 1 406 6 14 P N 77500001 Back Cabinet Final Assembly ...
Page 88: ...APi 748 V1 1 406 6 17 P N 77500001 Back This Page Intentionally Left Blank ...
Page 91: ...APi 748 V1 1 406 6 20 P N 77500001 Back Main Power Switch ...
Page 93: ...APi 748 V1 1 406 6 22 P N 77500001 Back Turret Drive Motor ...
Page 97: ...APi 748 V1 1 406 6 26 P N 77500001 Back Plate Assembly Locks Delivery Door ...
Page 99: ...APi 748 V1 1 406 6 28 P N 77500001 Back Refrigeration Unit 120 V Domestic Control Box Assem ...