Epson STYLUS Scan 2500 Service Manual page 131

EPSON Stylus Scan 2500
Table 6-4. Lubrication Point s
No. Standard
<Lubrication Point>
Contact between "ROLLER, PF"
and "PAPER GUIDE, REAR"
1
<Lubricant Type> G-26
<Lubrication Amount>
A half turn of "ROLLER, PF"
<Lubrication Point>
Contact points between "PAPER
GUIDE, FRONT" and each roller:
"ROLLER, PF" (1 point)
"ROLLER, EXIT" (2 points)
2
<Lubricant Type> G-26
<Lubrication Amount>
10-mm long
2-mm long
<Lubrication Point>
Contact points between the
carriage assembly and "FRAME,
UPPER"
<Lubricant Type> G-26
3
<Lubrication Amount>
Range from the HP sensor
installation point to the point
where "GUIDE PLATE, CABLE" is
attached.
Maintenance
Remarks
Do not put grease around the
paper path.
Use a syringe to apply it.
Apply grease while rotating
"GEAR, 73.6".
Lubricate the contact points
between the hooks on "PAPER
GUIDE, FRONT" and each roller.
Avoid applying grease around the
paper path.
Use a syringe to apply it.
Verify that the carriage moves
smoothly after lubricating it.
Use a syringe to apply it.
Table 6-4. Lubrication Points (cont.)
See
No. Standard
pag
e
<Lubrication Point>
Gears:
"GEAR, 73.6"
"COMBINATION GEAR, 8, 14.4"
132
"GEAR, 23.2"
4 <Lubricant Type> G-26
<Lubrication Amount>
1/4 of gear tooth
1/3 of gear tooth
1/3 of gear tooth
1/3 of gear tooth
132
<Lubrication Point>
The shaft for "GEAR, 16, 40.8" on
"FRAME, LEFT"
5
<Lubricant Type> G-26
<Lubrication Amount>
Approximately 5-mm long
<Lubrication Point>
Bushings for "ROLLER, PF"
Left: Inside the bushing
133
Right: Inside the bushing (near
the pump assembly)
6
<Lubricant Type> G-26
<Lubrication Amount>
Approximately 3 mm
diametrically
Overview
Revision A
Remarks
Rotate the gears after applying
grease to evenly distribute it.
Use a syringe to apply it.
Use a syringe to apply it.
For the right bushing, apply it
from the paper path side, and
wipe off any grease sticking out to
the cap assembly side.
Rotate "ROLLER, PF" after
applying grease to evenly
distribute it in the bushing.
Use a syringe to apply it.
See
pag
e
133
133
134
130