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Models H62 & H63Important: To the Operator
Freezer Locks
There are two types of freezer lock conditions that can
occur: Hard Lock or Soft Lock. A Hard Lock requires
that the machine be disassembled and brush cleaned.
A Soft Lock can be corrected by either disassembling
and brush cleaning the machine or by starting another
heat treatment cycle.
Hard Lock: There are two causes for a hard lock. The
freezer will hard lock if either the Brush Clean T imer
has elapsed or if a Thermistor Failure (freezing
cylinder or hopper) occurred during a Heat Cycle.
1. The following screen will be displayed if a Brush
Clean Cycle Time has occurred.
BRUSH CLEAN TIMEOUT
FREEZER LOCKED
CLEANING REQ’D
> BRUSH CLEAN
Touching the MENU/SEL key will display the
following screen.
FREEZER LOCKED
2. The following screen will display if there has
been a thermistor failure (freezing cylinder or
hopper) during the heat treatment process.
SYSTEM FAULT
FREEZER LOCKED
SERVICE REQ’D
> BRUSH CLEAN
All four LED’s on the front of the freezer will light. Press
the MENU/SEL key.
The next display is the screen which will appear after
the failure message. To comply withhealth codes, heat
treatment syst em freezers must complete a heat
treatment cycle daily, and must also be brush cleaned
every 14 days. Brush cleaning is the normal
disassembly and cleaning procedures. Failure to
follow these guidelines willcause the control to l ock the
freezer out of the AUTO mode.
Press the WASH key.
NO AUTO OPERATION
ALLOWED UNTIL
BRUSH CLEANING
PRESS WASH KEY
Note: The heat treatment schedule can be adjusted
from 2 to 14 days. Always comply with local guidelines
for the maximum number of days allowed between
brush clean cycles.
The next display will appear after the brush cleaning
message. It indicates that the control is in the OFF
mode and the machine needs to be disassembled and
brush cleaned.
MODE: OFF
MIX: OK
HOPPER TEMP: 41.0 F
FREEZER LOCKED
Once the unit is unlocked, only the MIX OUT and MIX
LOW LED’s will flash.
Soft Lock: If a heat treatment cycle has not been
initiated within the last 24 hours, all four LED’ s on the
front of the machine will light and a message will
appear on the LCD. Line 3 of the LCD will indicate the
reason the message appears.
NO HEAT TREAT START
BECAUSE
VARIABLE MESSAGE
PRESS SEL KEY