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96
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Error displays and countermeasures
Error
Explanation
Code
Procedures for Resolving and Clearing Errors
Memory error 1
Internal memory error 1
A1
Cannot be resolved*1
Memory error 2
Internal memory error 2
A2
Hopper drive error
Hopper operating error
A3
Download error
Error while downloading to
the main body
A4
Sensor type error
· Sensor specifications
for front side/back side
reading unit are wrong
· Sensor specifications
for front side/back side
reading unit are wrong
A5
Optional error
Optional unit detection error
A6
Power supply voltage error
A irregularity is detected in
power supply supervisory
voltage of control board
A8
Error displays and countermeasures
1. Errors
If an error occurs, complete the relevant procedures listed below to resolve and clear
the cause of the error. If unable to clear the error using the procedures given, contact
your dealer for assistance.
(1) Hardware errors
[Main body unit]
[Reading unit]
Error
Explanation
Code
Procedures for Resolving and Clearing Errors
Communication error
Line error occurred between
the device and the front side
reading unit.
B1
Cannot be resolved*1
Line error occurred between
the device and the back side
reading unit.
Internal com. error
Front side reading unit
doesn't reply
B2
Back side reading unit
doesn't reply
Memory error
Front side reading unit
memory error
B3
Back side reading unit
memory error
Adjusted value error
Offset value of front side
reading sensor exceeds
acceptable level.
B4
Offset value of back side
reading sensor exceeds
acceptable level.
Download error
Front side reading unit
download error
B5
Back side reading unit
download error