Hillyard 108538, Service Manual

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3.3 Alarm & Warning Table
3.3.1 General Alarms
Id Alarm Meaning Solution
AL 1
General
EEPROM failure Detected an Error in the internal memory of the card. Turn off
and on again. If the error persists, replace the card.
AL 2
General
Key-off failure Return on the key signal. Turn off the machine, wait at least 2
seconds, and then turn it on again. If the problem persists, replace
the key block.
AL 3
General
Undervoltage Detected supply voltage less than 15V (even instantly). Check
the batteries and their connection and the connection between
the batteries and the main card. If the error persists, replace the
card.
AL 4
General
Overvoltage Detected supply voltage more than 35V (even instantly). Check
the batteries and their connection and the connection between the
batteries and the main card. If the error persists, replace the card.
AL 6
General
Keyboard
Communication No communication between display and main board. Check the
connection between the cards. If the problem persists, replace the
main card or the display card.
AL 7
General
Communication
HFM Lack of communication between the BB and the main card. Check
the connection between the cards. If the problem persists, replace
the main card or the BB.
AL 8
General
Communication 1 Internal error in the main card BUS data, turn off and on again.
If the problem persists, replace the main card.
AL 9
General
Communication 2 Internal error in the main card BUS data, turn off and on again.
If the problem persists, replace the main card.
AL 10
General
Insert Tag One of the enabled TAGs is not inserted. Enter one of the enabled
TAGs in the Slot.
AL 11
General
Invalid Tag The inserted TAG is not enabled. Enter one of the enabled TAGs
in the Slot.
AL 12
General
Update in
progress. . . The machine is updating the parameter list. Wait for the end of
the operation.
AL 13
General
Restart
the Machine After updating the parameters (AL 12) indicates that is necessary
to restart the machine.
AL 14
General
Recovery Full The Recovery Tank is Full (Warning W2). Drain it.
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