Overview; Precautions; Adjustment Workflow; Parts And Units That Require Adjustments - Epson Stylus Pro 3800 Service Manual

Epson Stylus Pro 3800/3800C/3850/3880/3885/3890

5.1 Overview

This chapter describes the Adjustment Program software utility and the adjustment
procedures required after repairing or replacing certain parts.

5.1.1 Precautions

Always observe the following cautions whenever an adjustment is made on the printer.
Always refer to "5.1.4 Required Adjustments by Part or Unit"
C A U T I O N
(Page 210) and make sure to perform all adjustments listed in
the table in the given order.
Always read and follow the precautions given in each section
that explains each adjustment. Ignoring the precautions can
result in malfunction of the printer.

5.1.2 Adjustment Workflow

See "5.1.3 Parts and Units that Require Adjustments"
part you repaired or replaced is included in the list. And, if it is, see "5.1.4 Required
Adjustments by Part or Unit" (Page 210)
Be sure to perform all the required adjustments in the specified order given in the table.
Is the part you repaired or replaced
included in "Table 5-1. Parts and
Units that Require Adjustments" (P.
209)?
YES
See "Table 5-2. Required
Adjustments in the Order of
Execution" (P. 210) to check the
required adjustments and the correct
order to perform them.
ADJUSTMENT
(Page 209) to check whether the
to make sure what adjustments must be made.
NO
No adjustment necessary
5.2 Mechanical Adjustment (P. 217)
5.3 Standard Adjustment (P. 222)
5.4 Check Results (P. 264)
5.5 Reset Counters (P. 268)

5.1.3 Parts and Units that Require Adjustments

The following parts and units require adjustments after they are repaired or replaced.
Table 5-1. Parts and Units that Require Adjustments
Part or Unit Name (Disassembly/Reassembly reference page)
ASF, ASSY. (p197)
PRINTER MECHANISM
MOTOR ASSY., CR (p123)
ENCODER, PF, ASSY.(p128)
CARRIAGE, ASSY (p189)
BOARD ASSY., ENCODER(p192)
INK, SYSTEM, ASSY. (p153)
TIMINIG BELT, PF (p185)
MOTOR, RELEASE, ASSY.
PRINT HEAD (p161)
PUMP, CAP ASSY. (p150)
BOARD ASSY., MAIN*
POROUS PAD, TRAY, INK EJECT
POROUS PAD, INK WASTE BOX, RIGHT / POROUS PAD, INK WASTE BOX,
LEFT (p165)
Note *: Required adjustments after repairing or replacing the BOARD ASSY., MAIN differs
according to whether parameters stored on the NVRAM can be backed up or not.
Overview
(p196)
(p187)
(p113)
(p160)
Revision C
209