Epson FX 890 - B/W Dot-matrix Printer, Service Manual

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FX-1180/FX-880 Service Manual
Chapter 4 DISASSEMBLY AND ASSEMBLY
Rev. B
4-17
4.2.10.3 PF Gear Train Disassembly
1. Remove the printer mechanism. (See Section 4.2.9.)
2. Remove the CR motor. (See Section 4.2.10.1.)
3. Remove the PF motor. (See Section 0)
4. Remove the head FFC from the FRAME,SUB,RIGHT of the printer mechanism.
5. Remove 2 CBS (M3
×
8) screws securing the FRAME,SUB,RIGHT, and remove the
FRAME,SUB,RIGHT.
C A M , C L U T C H , T R A C T O R
F R A M E , S U B , R I G H T
C B S ( 3 x 8 )
H e a d F F C
I N T E R M I T T E N T G E A R
L E V E R , R E L E A S E
S P U R G E A R , 3 4 . 5
S P U R G E A R , 2 1
S P U R G E A R , 3 4
S P U R G E A R , 3 4 . 5
S P U R G E A R , 2 7
C O M P R E S S I O N S P R I N G 2 0 0
P l a i n W a s h e r
Figure 4-13. PF Gear Train Disassembly
CHECK POINT
9
„ „
Be sure to mesh the teeth of the release lever with the INTERMITTEN
GEAR properly, as shown below:
I N T E R M I T T E N T G E A R
L E V E R , R E L E A S E
Figure 4-14.
Engaging the Release Lever with INTERMITTENT GEAR
„ „
Be sure to engage the hole of CAM,CLUTCH,TRACTOR with the
ejection part of the release lever.