Citizen PMU-2200II Service Manual page 22

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.
1) Error to recover
automatically
2) Recoverable error
3) Not recoverable error
4) Other state
5) Black mark
specification relation
Caution: In many cases, "Low voltage error" is caused by blown F302 fuse.Please check the
conduction of F302 fuse.
Content of Error
[1] Head overheat error
[2] Platen open error
(MSW3-8 OFF: With automatic return set)
[1] Platen open error
(MSW3-8 ON: With recoverable feature set)
[2] Cutter lock error
[1] Memory check error
[2] Low voltage error
[3] High voltage error
[1] Paper near end
[2] Paper end
[3] Platen open
[4] Waiting for macro execution
[1] Black mark paper detection error
PMU2200Ⅱ/2300ⅡSERIES Service Manual
POWER LED
(Green)
-21-
ERROR LED
(Red)
ON
ON
ON
ON
ON
ON
ON
ON ON
ON ON
ON ON
ON
ON