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HDC II Programming Guide Test the Machine
July, 2003 68 6730018
VIEW DIAGNOSTIC MESSAGES
1. Press . The display shows any of the following diagnostic mes-
sages, depending upon any fault(s) present:
None of the following errors are detected:
Key(s) x, y stuck.
Error in the programming EPROM. Machine will not operate.
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 .
All selection keys are locked out.
The keyswitch input is active and configured as an inhibit.
Machine type error displays machine type screen.
NOTE: This is the actual machine type screen. You may enter
the correct machine type number directly on this screen with
-
out further action.
Configuration error; displays the machine configuration
screen. NOTE: this is the actual config screen. You may enter
the correct config number directly on this screen without fur
-
ther action. (Verify cup size and product times in the product
configuration screen.
Tank failed to fill or refill.
The cup ring is jammed.
Cup turrets are jammed
Out of cups.
The brewer is jammed.
The waste pail is full.
The water level in the tank is low.
Water in the tank is too cold to vend.
Temperature sensor failed or missing.
Float sensor failed or missing.