Konica Minolta bizhub 500 Service Manual page 559

3. OTHERS
[7]
[9]
[10]
[1]
B
[8]
[5]
[6] [5]
[2]
[1]
20
[3]
[2]
C
D
A
[4]
[11]
[12]
16aaf2c029na
[4] [3]
16aaf2c030na
Confidential – for internal use only, do not distribute
Field Service Ver.1.0 Feb. 2006
9.
Hold the drive pulley [1] and the drive pulley [2]
with both hands and rotate them counterclock-
wise as seen from the front side until there are no
slacks found in the wires A, B, C, and D.
10.
Rotate the coupling shaft [3] on the rear side to lift
the lift plate [4] to the upper limit.
Note
• Be sure to wind the wires from the inside of
the LU to the outside.
• At this time, the auxiliary wire [5] and the
detection wire [11] should not have been
wound around the drive pulleys [6] and [12].
11.
Wind the auxiliary wire [5] about half turn counter-
clockwise around the drive pulley [6].
12.
Wind the auxiliary wire [5] about 1.5 turn clock-
wise around the pulley [7] and install it to the
spring [8].
13.
Install the wire stopper [9] to the pulley [7] in the
direction as shown in the drawing, and tighten it
with the E-ring [10].
14. With the lift plate [4] lifted fully up to the upper
limit, wind the detection wire [11] about half turn
clockwise around the drive pulley [12].
15.
Set the wire attaching notch [2] at the right above
position with no tension applied on the detection
reel [1], and wind the detection wire [3] a full turn
counterclockwise around the detection reel [1]
starting at the top side.
Note
• Be sure to wind the wire from the inside of the
LU to the outside.
16. Rotate the detection reel [1] clockwise to apply
tension. After rotating about
detection wire [3].
17.
Stick the seal [4] to the detection reel [1].
18.
Follow Steps 1 to 10 in "A. Removing the wire" in
reverse order.
Note
• After finishing wire replacement, move the lift
plate up and down to confirm that it moves
smoothly.
• Make sure that the wires do not cross each
other, or a wire does not run on another wire.
• After installing the wires, adjust the tilt of the
lift plate.
(See P.21)
/ turn, install the
3
4