Ricoh DD5450 Field Service Manual page 314

Chapter 8 HELP Mode Function and Operation Procedures
3
HELP-008
MASTER FEED SECTION
END MARK SENSOR ADJUST
150
1 .
1 5:END MARK SENSOR
● Operation procedure
1.
Call the HELP mode "H-008".
Enter "008" by the NUMERIC keys and then press the
PRINT key.
2.
Change the screen.
Touch the arrow on the screen lower right once to switch to
Page 2.
3.
Adjust the End mark sensor.
Adjustment
1. Enter the value by the NUMERIC keys or change the value by
PRINT POSITION keys.
the
● Press C (clear) key to default to 150.
● Press the MASTER MAKING key to feed the master.
X
2. Press the = key to store all set values.
4.
Checking sensors.
To display the amount of light received by the end mark sensor:
Adjustment
1. Enter the value by the NUMERIC keys or change the value by
PRINT POSITION
the
The amount of light received by the end mark sensor
►
Sensor
End mark sensor
● Press the C (clear) key to default to 150.
● Hold down the MASTER MAKING key to feed the master.
X
2. Press the = key to store all set values.
Return to the HELP mode.
5.
Press the STOP key.
The HELP mode selection display will reappear.
→ To exit the HELP mode
→ To access another HELP mode : Enter the desired mode number
312
(2) Adjusting/Checking the master feed section
Page 2:
● End mark sensor adjustment
● Checking sensor
END MARK SENSOR
keys.
BLACK WHITE
120 or more 30 or less
: Turn the power switch OFF.
using the numeric keys.
(2 pages in total
HELP-008
MASTER FEED SECTION
MASTER FEED STEPPING
MASTER FEED CLUTCH
CUTTER MOTOR
THERMAL HEAD UP/DOWN MOTOR
1:THERMAL HEAD POWER
0 :MASTER FEED COVER SWITCH
0 :MASTER TOP SENSOR
1 :THERMAL HEAD UP/DOWN SENSOR
HELP-008
MASTER FEED SECTION
END MARK SENSOR ADJUST
150
1 .
1 5:END MARK SENSOR
● For adjustment, check that the master is
not slackened. If it is slackened, the value
changes; proper adjustment is not made.
HELP-008
MASTER FEED SECTION
END MARK SENSOR ADJUST
150
1 .
1 5:END MARK SENSOR
)
Touch