AR-BC260 SETTING AND ADJUSTMENTS 8 - 36
If the above conditions are not satisfied, perform the following pro-
cedure.
9) Turn the pressure adjustment screw on the front and the rear
frame sides of the fusing unit to adjust the fusing pressure.
Repeat procedures 2) to 9) until the condition of procedure 8) is
satisfied.
This adjustment must be performed in the following cases:
• When the fusing section is disassembled.
• When a paper jam occurs in the fusing section.
• When wrinkles are generated on paper in the fusing section.
• When image deflection or unclear image is produced in the
paper rear edge area.
The standard fixing position is at the center. However, change the
position depending on the situations.
• When wrinkles are made on paper, shift the position upward.
• When image deflection or unclear image is produced in the
paper rear edge area, shift the position downward.
This adjustment must be performed in the following cases:
• When the original size sensor section is disassembled.
• When the original size sensor section is replaced.
• When a U2 trouble occurs.
• When the PCU main PWB is replaced.
• When the EEPROM of the PCU main PWB is replaced.
1) Enter the SIM 41-1 mode.
Gradually tilt the original detection arm unit. Loosen the origi-
nal cover switch actuator adjustment screw so that the high-
light display of OCSW is turned to the normal display when the
height of the arm unit top from the table glass is 32 ± 0.5mm.
Slide the actuator to adjust. (If the ON timing of the original
cover switch is shifted, the original detection function may mal-
function.)
1) Enter the SIM 41-2 mode.
2) Make the sensor adjustment without an original.
With the original cover open and without an original on the
original table, press the [EXECUTE] key.
ADJ 13
Fusing paper guide position
adjustment
ADJ 14
Document size sensor
adjustment
ADJ 14A
Original size sensor detection point
adjustment
ADJ 14B
Original size sensor sensitivity
adjustment
32 5mm
+
-
Original detection
arm unit
Table glass
Original cover switch actuator