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Model PH90Important: To the Operator
If the W ASH keypad is pressed, the next display will
appear and the freezer will have to be disassembled
and brush cleaned.
OFF :MODE: OFF
OK :MIX: OK
41.0F HOPPER 41.0F
FREEZER LOCKED
Once the freezer is unlocked by starting a heat
treatment cycle, only the heat cycle LED willlight. If the
freezer is unlocked by brush cleaning, the mix low and
mix out LED’s will light.
Operator Menu
The OPERATOR MENU is used to enter the operator
function displays. To access the OPERATOR MENU,
simply press the MENU keypad. The cursor will flash
over the letter “A” indicating that this is screen “A”. To
select a different screen, use the arrow keypads and
move the cursor to the desired screen selection and
press the SEL keypad.
OPERATOR MENU
A
BCDEFGHIJ
EXIT FROM MENU
<------ ------> SEL
Screen “B” is FAULT DESCRIPTIO N. The fault
description will indicate if there is a fault with the
freezer and the side of the freezer where the fault
occurred. To clear the tone for any faults which have
been corrected, press the left arrow keypad. To see if
there is more than one fault per cylinder, press the SEL
keypad. When the last fault is displayed, the control will
return to the OPERATOR MENU. To returnto themain
screen, move the cursor to “A” and press t he SEL
keypad again. Listed below are the variable messages
which will appear, along with the corrective action:
1. NO FAULT FOUND: There was no fault found
in the freezer. Nothing will appear on the screen
after this variable message appears.
2. BEATER OVERLOAD: Press the reset button
firmly. Clear the tone.
3. 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. Clear the tone.
4. COMP ON T OO LONG: Place the power
switch in the OFF position. Call service
technician. Clear the tone.
5. HOPPER THERM BAD: Place the power
switch in the OFF position. Call service
technician.
6. BARREL THERM BAD: Place the power
switch in the OFF position. Call service
technician.
7. GLYCOL THERM BAD: Place the power
switch in the OFF position. Call service
technician.
8. HOPPER OVER TEMP: The hopper
temperature has risen too high as follows. Clear
the tone.
a. The hopper temperature reaches 41_F.
(5_C.) or higher after a power failure.
b. The hopper temperature has not fallen below
41_F. (5_C.) b y the end of the C OOL phase
in the heat cycle.
9. BARREL OVER TEMP: The barrel temperature
has risen too high as follows. Clear the tone.
a. The barrel temperature reaches 41_F. (5_C.)
or higher after a power failure.
b. The barrel temperature has not fallen below
41_F. (5_C.) b y the end of the C OOL phase
in the heat cycle.
10. POWER FAILURE: This message will appear
in the FAULT DESCRIPTION if a power failure
has occurred. Clear the tone.
FAULT DESCRIPTION
L: VARIABLE MESSAGE
R: VARIABLE MESSAGE
CLR SEL