67
Parallelism Adjustment
F Guide Shaft Parallelism Adjustment
Parallelism is required when print darkness differs between the right and left sides of the paper. The
following adjustment is intended for minor adjustment only. Contact the manufacturer for major
adjustments.
PROCEDURE:
Step 1: Remove the Top Enclosure.
Step 2: Loosen the F Guide Shaft Adjust screw on the right end of the F Guide Shaft. Rotate the
Shaft nut no more than 1/8” clockwise.
Step 3: Print Self-Test to verify contrast. When printing without the top enclosure on, make sure
the Interlock Switch and the Cover Open/Close Switch are closed.
Note: Keep your hands away from the head during printing.
Step 4: Upon completion of the adjustment, tighten the screw.
Step 5: Run Self-Test to check whether the print darkness is uniform. If satisfied, replace the top
enclosure.
F Guide Adjust Shaft
Adjust Screw
Содержание Accel-7350
Страница 1: ...1 Accel 7350 Dot Matrix Printer Service Manual Document 130034 ...
Страница 24: ...23 Wiring Diagram ...
Страница 25: ...24 Control Diagram ...
Страница 35: ...34 Dots Missing Caution Do not touch the print head immediately after printing because it may be too hot ...
Страница 36: ...35 Extra Dot Printing Improper character ...
Страница 37: ...36 Incorrect Printing Irregular print data ...
Страница 38: ...37 No LCD Display Half of the LCD lights up ...
Страница 39: ...38 No LCD Display Completely blank ...
Страница 40: ...39 Control Keys Not Functioning ...
Страница 41: ...40 No Buzzer Abnormal Ribbon Feeding Causing abnormal carriage movement ...
Страница 42: ...41 No Line Feed or Inconsistent Line Feeding ...
Страница 43: ...42 Carriage Error ...
Страница 44: ...43 ...
Страница 46: ...45 Cover Open Error Will Not Cancel With Cover Closed ...
Страница 47: ...46 No Fanfold Paper Reverse Line Feed ...
Страница 48: ...47 Printing Does Not Stop After Paper Is Ejected ...
Страница 49: ...48 Not Powering Up ...
Страница 94: ...93 Indicator Circuit ...
Страница 95: ...94 I F Circuit ...
Страница 96: ...95 Slide SW Circuit ...
Страница 97: ...96 Power Circuit ...
Страница 98: ...97 Exploded View 1 6 Following pages require Legal size paper for printing ...
Страница 99: ...98 Exploded View 2 6 ...
Страница 100: ...99 Exploded View 3 6 ...
Страница 101: ...100 Exploded View 4 6 ...
Страница 102: ...101 Exploded View 5 6 ...
Страница 103: ...102 Exploded View 6 6 ...
Страница 119: ...126 ...