MUTOH ValueJet 1604 Service Manual page 258

5 Self-Diagnosis Mode
C: Executed adjustment item is printed like this.
Bi-D 240: Bi-Lo/Hi 240 cps
Bi-D 320: Bi-Lo/Hi 320 cps
* Either "Lo" or "Hi" is displayed where explained as "Lo/Hi" above.
* Both Uni-D / Bi-D High should be adjusted in the same procedure.
Check the printing at the origin, center and the opposite side to origin, and perform adjustment so that the gap
is even.
If any abnormal conditions are found, identify the gap of the print positions and enter it as the CW adjustment
parameter.
After that, print test pattern again as necessary.
(The following shows a case for Uni-D 240.)
Rev.-05
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VJ-1604 Maintenance Manual
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