Taylor 0738, Operator'S Manual

Page: 47 / 60

8
Section 8 Troubleshooting Guide
Troubleshooting Guide Model 0738 8-1
Problem Probable Cause Remedy
1. Soft lock message
appears on display.
a. More than 24 hours since
the last Heat cycle.
a. The freezer must go
through a HEAT cycle
every 24 hours. The
freezer must now be
disassembled and brush
cleaned or placed in a
heat cycle.
b. The freezer was not in
the Auto or Satandby
mode when the Heat
cycle was programmed to
start.
b. The freezer must be in
the AUTO or STANDBY
mode. The freezer must
now be disassembled
and brush cleaned or
placed in a heat cycle.
c. The hopper agitator is
not installed.
c. The hopper agitator must
be cleaned and installed
before starting the HEAT
cycle. The freezer must
now be disassembled
and brush cleaned or
placed in a heat cycle.
d. There was a power
failure.
d. Check in the Event
History the fault
message. Disassemble
and brush clean, or
initiate a heat treatment
cycle.
2. Hard lock message
appears on display.
a. Brush-cleaning interval
exceeded.
a. The freezer must be
disassembled and brush
cleaned within 24 hours
when the counter
indicates one day
remaining.
3. No control panel
functions with machine
connected to the power
supply.
a. Circuit breaker OFF or
blown fuse.
a. Turn the breaker ON or
replace the fuse.
b. Blown main board fuses.
b. Call an authorized service
technician.
4. Machine makes a
squealing noise.
a. Starved barrel.
a. Remove, clean and re-
install the pump.
b. Check and, if necessary,
change the position of the
regulator tube on
positions for greater liquid
flow (turn it to the left).