P34AL-15 & P34ALOF-15 Service Manual
SERVICING OPERATIONS
9/22/05
9-3
Switch #1 #2 #3 #4 #5 #6 #7
ON X X X X X
OFF X
X
TABLE 9-2
Miniature Rocker Switch Settings for Freeze Timer
Entering and Displaying Setpoints.
Whenever the freeze timer unit is powered up and the
previous setpoint has been lost, the digit display indicates four hyphens. The unit will not operate
until it has been provided with a setpoint, clearing the display of hyphens.
To create or change a setpoint, press the SET key. The setpoint, if any, is displayed and the panel
key pads become active. The operation of the timing or counting function and the output loads are
not affected. For setpoint changes, the SET indicator appears on the graphics panel. The setpoint is
changed by pressing appropriate
Δ
or
∇
key pads. Pressing the
Δ
key increments the setpoint digit
located above the key; the
∇
key decrements the digit located above the key. If the pad is
continually depressed, the digit will change every .5 second until the pad is released. The display
will carry to the digit on the left on the 9 to 0 transitions when using the
Δ
pads. The display will
borrow from the digits on the left on the 0 to 9 transitions when using the
∇
pads. On ranges 6 and
7, the display will carry on the 59 to 00 transition and borrow on the 00 to 59 transition of the two
least significant digits.
When the desired setpoint is displayed, touch the ENT key. The new setpoint is entered, all
Δ
and
∇
keys become inoperable and “SET” disappears from the graphics panel. New setpoints can be
entered while the unit is timing or counting, but they will not take effect until the next reset.
The setpoint may be displayed at any time without disturbing the timing or counting cycle by
pressing SET. The actual value is returned by pressing ENT. If the unit is set at 0000, the load is
always ON if programmed for OOX, and always OFF if programmed OXO.
A keypad “lock” is provided on the freeze timer to prevent unauthorized tampering. To initiate the
keypad lock, press the word “SIGNAL” in the Eagle Signal logo for 8 seconds. To disable the lock
to change setpoints, remove power from the unit and turn the battery off ( miniature rocker switch
#6) and then on. The unit will lose all setpoints and they must be re-entered for further operation.
Summary of Contents for P-34AL-15
Page 1: ...P 34AL 15 P34ALOF 15 TUBE ICE MACHINE Service Manual 5000 9 22 05 ...
Page 2: ......
Page 5: ...9 22 05 ...
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Page 14: ...P34AL 15 P34ALOF 15 Service Manual TABLE OF CONTENTS vi ...
Page 19: ...P34AL 15 P34ALOF 15 Service Manual INTRODUCTION 9 22 05 1 5 FIGURE 1 2 P34AL 15 Right Side ...
Page 20: ...P34AL 15 P34ALOF 15 Service Manual INTRODUCTION 9 22 05 1 6 FIGURE 1 3 P34AL 15 Left Side ...
Page 22: ...P34AL 15 P34ALOF 15 Service Manual INTRODUCTION 9 22 05 1 8 FIGURE 1 5 P34ALOF 15 Right Side ...
Page 23: ...P34AL 15 P34ALOF 15 Service Manual INTRODUCTION 9 22 05 1 9 FIGURE 1 6 P34ALOF 15 Left Side ...
Page 24: ...P34AL 15 P34ALOF 15 Service Manual INTRODUCTION 9 22 05 1 10 ...
Page 50: ...P34AL 15 P34ALOF 15 Service Manual INSTALLING YOUR TUBE ICE MACHINE 9 22 05 3 24 ...
Page 62: ...P34AL 15 P34ALOF 15 Service Manual START UP OPERATION 9 22 05 5 8 ...
Page 88: ...P34AL 15 P34ALOF 15 Service Manual TROUBLESHOOTING 9 22 05 8 13 ...
Page 130: ...P34AL 15 P34ALOF 15 Service Manual Options and Accessories 9 22 05 10 16 ...
Page 131: ...P34AL 15 P34ALOF 15 Service Manual TABLES CHARTS 9 22 05 11 1 11 Tables Charts ...
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Page 159: ...P24AL P34AL Service Manual INDEX 9 22 05 12 4 ...