Battery Low; Product Speed Matching Error - Hitachi IJ PH Service Manual

6.4.4 Battery Low

Battery Low
Is the EZJ124 board
CN4 connector
disconnected or in
poor contact?
No
Replace the battery.
Resume the
operation.

6.4.5 Product Speed Matching Error

The frequency of the encoder signal is exceeding the
printing capability of the IJ printer.
Lower the frequency of the encoder signal, or increase its
dividing ratio. Note that the printed character width will
change if the Pulse rate div. Factor is changed.
See 1.5.3-6 "Rotary encoder signal input" in the Instruction
manual.
Yes
Normality is restored when
the connector is disconnected
and then reconnected.
Product Speed
Matching Error
Resume the
operation.
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