SATO 9001226(A) Service Manual page 210

Section 7: Replacement Procedures
7.16 REPLACING GAP SENSOR (cont'd)
Tilt the Media route frame assembly to the position as shown below. Remove two tight screws (19) on
13.
the Rack assembly (20) to detach the Gap sensor assembly .
26
25
Remove a tight screw (21) securing the Gap/Center hole sensor (Lower) board (22) to the Sensor
14.
bracket (Bottom) (23). On the other end, cut off the Tie wrap (24) that bind the top and bottom sensor
bracket together. Remove and replaced the defective Gap/Center hole sensor (Lower) board (22) .
Remove a tight screw (25) to detach the Metal Sensor bracket (26) from the Sensor bracket (Top) (27).
15.
Remove a tight screw (28) securing the Gap/Center hole sensor (Upper) board (29) to the Sensor
16.
bracket (Top) (27). Remove and replaced the defective Gap/Center hole sensor (Upper) board (29).
Reverse the above procedures for reassembly.
17.
• Replace a new Tie wrap to bundle the top and bottom sensor bracket together.
• After mounting the Media route frame assembly to the printer frame , move the Rack assembly and
the one in the side hole sensor to the direction of Operator Panel assembly side (See below).
Move the knob of the media guide (side
hole sensor) to the Operator Panel
assembly side.
Media guide
[IMPORTANT]
Make sure the media guide works smoothly. If not, loosen the screw (30) and adjust the clamp ASSY.
• Arrange the wiring harnesses to ensure that they are not interfere with the sliding motion of Gap/Center
hole sensor and are not pinched during installation
After replacement procedure, check the Gap sensor condition based on Section 6.9.2 Gap/ Center hole
18.
Sensor Sensitivity Adjustment .
Page 7-26
29
27
28
21
23
22
24
Media route frame assembly
20
Inside the Media route frame assembly,
the Rack assembly moves simultane-
ously.
Rack assembly of side hole sensor
TG3 Series Service Manual
19
30