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SNACK/REFRESHMENT CENTER PROGRAMMING GUIDE
1670002
April, 1999
VIEW DIAGNOSTIC MESSAGES
1.
Press
. the display shows any of the following diagnostic mes-
sages, depending upon any fault(s) present:
NO ERRORS. . . . . . . . . . . . . .
None of the following errors are detected:
KEYPAD XY. . . . . . . . . . . . . .
Key(s) x, y stuck.
ROM ERROR. . . . . . . . . . . . . .
Error in the programming EPROM. Machine will not
operate.
RAM ERROR. . . . . . . . . . . . . .
RAM is not initialized or is not compatible with the
currently loaded software. If this message appears,
initialize your RAM by performing the following
procedure:
NOTE: Initializing RAM will erase all your data and
drink settings. Be sure you have written this information
down before continuing.
Press AND HOLD
until two beeps are heard,
and the display shows
FINISHED
.
TEMP REF . . . . . . . . . . . . . . .
The temperature reference on the main PCB cannot be
read.
TEMP SENSE . . . . . . . . . . . . .
The temperature sensor cannot be read.
TEMP RANGE . . . . . . . . . . . .
The temperature sensor is out of range.
CHK PRICE . . . . . . . . . . . . . . .
Price error detected and changed to maximum -
check prices.
CHK CONFIG . . . . . . . . . . . . .
A PRODUCT CONFIG value was out of bounds and
set to nominal - check all PRODUCT CONFIGs.
HEALTH OFF . . . . . . . . . . . . .
Presently out of service because of a health control
temperature error (MAX. xxoF). Machine will not
operate.
ERR A B C
(etc) . . . . . . . . . . . Error exists on tray A, B, C, etc. Motor may be
jammed, not home, or a couple error exists.
NONE READY
. . . . . . . . . . . No selection is ready to vend. Check that no time-
of-day inihibits are active.
CUP T. P. ?
. . . . . . . . . . . . . Errors: T = tank (low water); P = waste pail; ? = no
cups.
JCOMM ERR
. . . . . . . . . . . . Cannot talk to RC3 coffee section.
BREW ERR
**
. . . . . . . . . . Brewer jammed or open.
FOOD 01234
*
. . . . . . . . . . Some errors associated with the food door exists.
Summary of Contents for Refreshment Center 784
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