Adjustment Items - Epson SC-B7000 Series Service Manual

SC-F7000 Serie/SC-B7000 Series

4.1.3 Adjustment Items

This section describes the adjustment items different from those for SC-S30650 only.
For the adjustments other than listed below, see the service manual for SC-S30650.
Class Adjustment Items
Manual Uni-d adjustment
CR related
Manual Bi-D Adjustment
Switch between Ink
cartridges and Ink tanks
Ink Supply
related
Activation of Cleaning
cartridges
Media
Manual Adjustment for
Feed
Media Feeding
related
ADJUSTMENT
Overview
Reduce misalignment of ink droplets fired to
paper during unidirectional printing.
Reduce misalignment of ink droplets fired to
paper during bidirectional printing.
Activates the ink cartridges for service or ink
tanks.
Activates the cleaning cartridges.
Adjusts the amount of media feeding which
usually varies between the printers.
Table 4-2. Adjustment Items
Symptoms that the Adjustment is Needed
If this adjustment is not made, print quality
problems such as misaligned lines, grainy image,
banding may occur.
If this adjustment is not made, print quality
problems such as misaligned lines, grainy image,
banding may occur.
When cartridges or tanks are not recognized
When the cleaning cartridges are not recognized
If paper feeding accuracy lowers, print quality
problems such as banding may occur.
Overview
Service
Printer Mode Jig Media
Program
Normal
√
PGPP
mode
Normal
√
PGPP
mode
Normal
√
mode
Normal
√
mode
Normal
√
PGPP
mode
Confidential
Revision A
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