Epson 680Pro - LQ B/W Dot-matrix Printer Service Manual page 120

EPSON Stylus COLOR 680/777/777i
Table 6-2. Lubrication Point
No. Lubrication Type/Point
<Lubrication Point>
• Inside the CR shaft hole of the CR unit.
Refer to Figure 6-1, "Lubrication point 1".
<Lubrication Type>
1
• G-55
<Lubrication Amount>
• Whole inside the CR shaft hole evenly.
40+/15mg x 2
<Lubrication Point>
• Contact point between PF roller and the PF
grounding spring. Refer to Figure , "".
<Lubrication Type>
2
• G-26
<Lubrication Point>
• mm x 5mm
<Lubrication Point>
• Shaft of the Pully driven shaft. Refer to
Figure 6-3, "Lubrication point 3".
3 <Lubrication Type>
• G-26
<Lubrication Amount>
1mm x 1mm
<Lubrication Point>
• Inside the sliding slot for ASF Hopper on
the ASF Frame.Refer to Figure 6-4,
"Lubrication point 4".
4
<Lubrication Type>
• G-26
<Lubrication Amount>
• 1mm x 4points
Maintenance
Remarks
• Do not attach the grease to other
portion of the CR unit.
• Use a syringe to apply it.
• Move the CR guide left and
right, smooth out the Geese on
the surface of the CR guide
shaft.
• After lubrication, make sure that
the carriage moves smoothly.
• Do not attach the grease to the
paper path.
• Use a syringe to apply it.
• Use a syringe to apply it.
• Use a syringe to apply it.
• After lubrication, move the ASF
hopper manually and smooth out
the grease inside the ASF frame.
Overview
Table 6-2. Lubrication Point
No. Lubrication Type/Point
<Lubrication Point>
• Specified both edges area on the Front
frame. Refer to Figure 6-5, "Lubrication
point 5".
5
<Lubrication Type>
• G-26
<Lubrication Amount>
• 1mm x 40mm x 2 areas
<Lubrication Point>
• Between the Cam parts on the LD roller
shaft and the ASF Hopper. Refer to Figure
6-6, "Lubrication point 6".
6
<Lubrication Type>
• G-26
<Lubrication Amount>
• 1mm x 1mm
Revision B
Remarks
• Use a syringe to apply it.
• After lubrication, move the CR
unit left or right and smooth out
the grease on the Front frame.
• The Cam parts on the LD roller
shaft must touch the G-26
lubricated on the ASF hopper in
the LD roller shaft rotation.
120