Epson 890N - FX B/W Dot-matrix Printer Service Manual page 85

EPSON FX-890/2190
Lubrication is necessary at two points.
(For details, refer to
Pay attention to the gear engagement position of the
LEVER,RELEASE.
For assembly, follow the following procedure:
1. Make certain that the SHAFT,RELEASE is in the Tractor
position.
2. Install the INTERMITTENT GEAR in a position as shown
below.
3. Install the LEVER,RELEASE and LEVER, RELEASE,
TRANSMISSION in the Tractor position.
After installing the FRAME,SUB,RIGHT, move the
LEVER,RELEASE from the Tractor position (forefront) to the
Friction position and vice versa to confirm proper gear
engagement.
INTERMITTENT
GEAR
SPUR GEAR, 34.5
Disassembly and Assembly
"Lubrication" (p.100) in Chapter 6.)
LEVER, RELEASE
CAM, CLUTCH, TRACTOR
Printer Mechanism Disassembly
pfgeartrain02.eps
SPUR GEAR,34.5
SPUR GEAR,34
Figure 4-21. PF Gear Train Disassembly 2
Revision B
SPUR GEAR,21
SPUR GEAR,34.5
COMBINATION
GEAR,31,5,8
SPUR GEAR,27
LEVER,
RELEASE
INTERMITTENT GEAR
CAM,CLUTCH,
TRACTOR
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