Chapter 3 Disassembly and Maintenance
3-6. Disassembly, Reassembly and Lubrication
3-37 CL-E700 series
3-6-18. “Unit Head” and “Unit PF”
1. Remove the “Unit Ribbon”. Refer to “3-6-2 Unit Ribbon”.
2. Remove the “Unit Opepane”. Refer to “3-6-10(1) Unit Opepane”.
3. Remove the “Case” and “Cover S
teel L”. Refer to “3-6-11 Case”.
4. Remove all connectors f
rom the “SA Main PCB”. Refer to “3-6-12(1) “SA Main PCB”
Connectors”.
5. Remo
ve the “Unit Mechanism”. Refer to “3-6-13 Unit Mechanism”.
6. Remove the 1 screw (BH M3.0
x4 (NI)) () and detach the earth wire of the “Unit Head” ().
7. Open the “Unit Head” () and disengage the “Spring Head Up” ().
8. Remove the 1 screw (BH M3.0x4 (NI)) (), and detach the “Hook Head Up Spring 2” ()
and “Spring2 Head Up” ().
NOTE: At this time, hold the “Unit Head” () as it can fall off.
9. Disengage the 1 E-ring (E-Ring 4.0) (), and then remove the 1 screw (NO2 PH (SW+PW)
M4.0x16 (NI)) () and “Shaft Head Holder” ().
10. Remove the “Unit Head” () from the “Unit PF” ().
Notes on reassembling:
• When assembling parts, apply FLOIL G-311S to the following places shown by the mark “
”.
A: Hole (front left). Circumference surface of the hole (on both sides) and inside the hole
B: Hole and projection (rear left). Circumference surface of the hole (on both sides) and
along the projection surface.
C: Along the contacting surface (rear left).
D: 3 surfaces on the “Shaft Head Holder” ().
Hooks for “Spring Head Up” () and “Spring2 Head Up” () (4 places)
• When mounting the “Shaft Head Holder” (), be sure that its mounting direction is correct.
D
FLOILG-311S
C
B
A
FLOILG-311S
FLOILG-311S
FLOILG-311S
FLOILG-311S
Shaft Head Holder
[Left side view]
BH M3.0x4 (NI)
Spring Head Up
Spring2 Head Up
BH M3.0x4 (NI)
Hook Head Up Spring 2
E-Ring 4.0
NO2 PH (SW+PW)
M4.0x16 (NI)
Unit PF
Unit Head
2
3
4
5
7
8
6
1
9
10
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