Epson 440 Manuale Utente

The type and amount of oil and grease used on this printer are determined based on the results of internal
evaluations. Therefore, specified type and amount of oil and grease must be applied at specified part of the
printer mechanism when servicing the printer.

Never use the oil and the grease other than those specified in this manual and using different

   type of lubricant can damage the printer and the components.

Never apply oil or grease exceeding the amount specified in this manual.

Grease

G-26

B702600001

EPSON

Oil

O-8

1019753

EPSON

1

<Lubrication Point>
Contact between “ROLLER, PF” and
“PAPER GUIDE, REAR”

Apply grease while rotating “GEAR, 67.2”.

Do not put grease around the paper path.

Use a syringe to apply it.

<Lubricant Type> G-26
<Lubrication Amount>
A half turn of “ROLLER, PF”

2

<Lubrication Point>
“Contact between “PAPER GUIDE,
FRONT” and each rollers:
1)  “ROLLER, PF” (1 point)
2)  “ROLLER, EXIT” (2 points)

Apply to the contact of a hook of “PAPER

  GUIDE, FRONT” and each roller.

Do not put grease around the paper path.

Use a syringe to apply it.

<Lubricant Type> G-26
<Lubrication Amount>
1) 10mm 

long

2) 2mm 

long

3

<Lubrication Point>
Contact between the carriage assembly
and “FRAME, UPPER”

Verify that the carriage moves smoothly

  after lubricating it.

Use a syringe to apply it.

<Lubricant Type> G-26
<Lubrication Amount>
From the HP sensor installation point to
the point where “GUIDE PLATE, CABLE”
is attached.

4

<Lubrication Point>
Gears:
1)  “GEAR, 67.2”
2)  “COMBINATION GEAR, 8, 14.4”
3)  “GEAR, 23.2”

Rotating the gears after applying grease

to
  evenly distribute it.

Use a syringe to apply it.

<Lubricant Type> G-26
<Lubrication Amount>
1)  1/4 of gear tooth
2)  1/3 of gear tooth
3)  1/3 of gear tooth
4)  1/3 of gear tooth