3-3
UP-895/(E)
3-4. Head Voltage Adjustment
Machine condition for adjustment
.
Input signal: nothing
.
Set all DIP switches on the rear panel to
DOWN.
.
Set each switch on the front panel to
NORM, STD, and POSI, respectively.
.
Set the POWER switch to ON while
pressing the PRINT and COPY buttons.
.
Press the PRINT button to print a stair
step pattern.
Specification
Stair step
Adjust RV502 so that a smooth gradation is
obtained in 17 steps.
Adjustments
1
RV502/ Switching
regulator
1
Front
RV502
Main body
Switching Regulator
(on the right side panel)
3-5. Initialization of Print Count History
Machine condition for adjustment
.
Set the POWER switch to ON while
pressing the PRINT, COPY, and FEED
buttons.
Specification
Release the buttons when the buzzer sounds
three times. The initialization of print count
history is then completed (becomes zero in
sheet count).
Adjustments
Nothing
Summary of Contents for UP-895
Page 1: ...VIDEO GRAPHIC PRINTER UP 895 UP 895CE UP 895MD SERVICE MANUAL 1st Edition ...
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Page 71: ...10 1 UP 895 E 10 1 2 3 4 5 1 A B C D E F G H Section 10 Schematic Diagrams and Board Layouts ...
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