Citizen PMU-2200II, Service Manual

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PMU2200
Ⅱ
/2300
ⅡSERIES
Service Manual
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21
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Black Mark detection error (in Black Mark mode)
When Black Mark cannot be detected even if a certain amount of paper feed is carried out for
Black mark detection, a Black Mark detection error occurs. If black detection continues more than
the specified period, a No Paper condition is assumed and the same error as No Paper is indicated.
Lighting and blinking status of each error including the above is shown below.
Content of Error
POWER LED
(Green)
ERROR LED
(Red)
[1] Head overheat error
ON
1) Error to recover
automatically
[2] Platen open error
(MSW3-8 OFF: With automatic return set)
ON
[1] Platen open error
(MSW3-8 ON: With recoverable feature set)
ON
2) Recoverable error
[2] Cutter lock error
ON
[1] Memory check error
ON
[2] Low voltage error
ON
3) Not recoverable error
[3] High voltage error
ON
[1] Paper near end
ON ON
[2] Paper end
ON ON
[3] Platen open
ON ON
4) Other state
[4] Waiting for macro execution
ON
5) Black mark
specification relation
[1] Black mark paper detection error
ON
Caution: In many cases, “Low voltage error” is caused by blown F302 fuse.Please check the
conduction of F302 fuse.