Ricoh DD 5450, Field Service Manual, Page: 311 / 403

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Chapter 8 HELP Mode Function and Operation Procedures
Page 4 :
● Overlap feed detection adj (mm)
1.
● Operation procedure
(4) Adjusting/Checking the Paper Feed Section
(4 pages in total)
HELP-006
Call the HELP mode “H-006”.
Basic adjustment.
"DOUBLE FEED" is detected when the difference of the
length of printed paper is above the value of the "paper
overlap detection adjustment".
Adjustment
1. Enter the value by the NUMERIC keys or change the value by
the PRINT POSITION keys.
● Reference value :10-300 mm
● Default value : 50 mm
Press the C (clear) key to return the set value to the value before change.
2. Press the
X
=
key to store all set values.
OVERLAP FEED DETECTION ADJ (mm)
5.
3.
050
4. Return to the HELP mode.
HELP-006
050
HELP-006
Touch
2.
Change the screen.
Touch the arrow on the screen lower right three times to
switch to Page 4.
Enter “ 006 ” by the NUMERIC keys and then press the
PRINT key.
→ To exit the HELP mode : Turn the power switch OFF.
→ To access another HELP mode : Enter the desired mode number
using the numeric keys.
OVERLAP FEED DETECTION ADJ (mm)
5.
PAPER FEED SECTION
PAPER FEED STEPPING
ELEVATOR MOTOR
1 :ELEVATOR TOP LIMIT SENSOR
0 :ELEVATOR LOWER LIMIT SENSOR
1 :ELEVATOR DOWN SWITCH
0 :PAPER SENSOR
0 : PAPER TOP DETECT SENSOR
0 :SIGNAL SENSOR
0 : HEAVY WEIGHT PAPER LEVER SENSOR
Press the STOP key.
The HELP mode selection display will reappear.
3