Taylor C602, Service Manual

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22 Systems, Controls and Operations
Model C602
FAULT DESCRIPTION
The FAULT DESCRIPTION display will indicate if
there is a fault with the freezer and the side of the
freezer where the fault occurred. When no faults are
detected the following screen will be displayed. (See
Figure 41.)
FAULT DESCRIPTION
L: NO FAULT FOUND
R: NO FAULT FOUND
Figure 41
Select the CALIBRATION symbol to display the
next fault found or return to the Menu if no other
faults exist. Selecting the CALIBRATION symbol
any time faults are displayed will clear the faults if
corrected, upon returning to the Menu screen.
Listed below are the variable messages which will
appear, along with an explanation for the corrective
action.
NO FAULT FOUND - There was no fault found in
the freezer. Nothing will appear on the screen after
this variable message appears.
BEATER OVERLOAD - Press the beater reset
button firmly for the side of the freezer with the fault.
HPCO COMPRESSOR - Place the power switch in
the OFF position. Wait 5 minutes for the machine to
cool. Place the power switch in the ON position and
restart each side in AUTO.
HOPPER THERMISTOR BAD - Place the power
switch in the OFF position. Replace the bad probe.
BARREL THERMISTOR BAD - Place the power
switch in the OFF position. Replace the bad probe.
GLYCOL THERMISTOR BAD - Place the power
switch in the OFF position. Replace the bad probe.
LOCKOUT HISTORY
The LOCKOUT HISTORY screen displays a history
of the last 40 soft locks, hard locks, brush clean
dates, or aborted heat cycles. Page numbers are
indicated in the upper right hand corner. Page 1
always contains the most recent failure. (See
Figure 42.)
LOCKOUT HISTORY 2
00/00/00 00:00
REASON
> Exit
Figure 42
The second line of the screen displays the date and
time a failure occurs. The third line indicates the
reason for a failure, or will indicate if a successful
brush cleaning has occurred. Some failures occur
with multiple reasons. When this occurs, a page will
be generated for each reason.
Select the AUTO symbol or OPTIONAL FLAVOR
symbol to advance forward or backward to view
each screen. Listed below are the variable
messages that may appear.
Faults Occurring While Entering a Heat Treatment
Cycle
POWER SWITCH OFF - The power switch is OFF.
AUTO OR STBY OFF - The control was not in
AUTO or STANDBY.
MIX OUT FAILURE - A mix out condition was
present.
NO HEAT CYCLE TRIED - The Auto Heat Time
was set to attempt a heat cycle more than 24 hours
after the last successful heat cycle.