Suction Check & Adjustment; Creating The Measurement Jig - Epson Stylus Pro 4910 Service Manual

Epson Stylus Pro 4900/Epson Stylus Pro 4910
4.13.10 Suction Check & Adjustment
REQUIRED TOOLS
Plastic tube of 3.2 to 3.5 mm inside diameter
(Soft and clear tube is recommended.)
The edge of the tube has to be flat. If the edge of the tube cut by the
C A U T I O N
scissors is not flat, air may be leaked and the suction power may not
be measured correctly.
Ruler of about 10 cm length
Plate for mounting the tube (e.g. CD case)
Tape
Marking pen
Water
Paper: Premium Glossy Photo Paper (250)
(16 inches)
STANDARD VALUE
25 ± 2 mm (250 ± 20Pa)
EXECUTION MODE
Normal Mode
ADJUSTMENT
PREPARATION
Create the following items for the check and adjustment.
Measurement jig
1.
2.
3.
Paper for clogging the sucking hole
Cut the paper into 41cm x 7 cm size.
Media Feed Related Checks and Adjustments
Put a small amount of water into the plastic tube.
Attach and secure the plastic tube to the plate with the tape.
Mark the position of the water surface on the plate with the marking pen.
Plate for mounting the tube
Tapes
Markings
Figure 4-92. Creating the measurement jig
Revision A
Plastic tube
383
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