EPSON Stylus Pro 3800/3800C/3850 Revision A
ADJUSTMENT Overview 191
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.
5.1.2 Adjustment Workflow
See "5.1.3 Parts and Units that Require Adjustments" (Page 191) to check whether the
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 192) to make sure what adjustments must be made.
Be sure to perform all the required adjustments in the specified order given in the table.
5.1.3 Parts and Units that Require Adjustments
The following parts and units require adjustments after they are repaired or replaced.
Note *: Required adjustments after repairing or replacing the main board differs according to
whether parameters stored on the NVRAM can be backed up or not.
C A U T I O N
Always refer to "5.1.4 Required Adjustments by Part or Unit"
(Page 192) 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.
NO
Is the part you repaired or replaced
included in "Table 5-1. Parts and
Units that Require Adjustments" (P.
191)?
YES
5.5 Reset Counters (P. 249)
5.4 Check Results (P. 245)
5.3 Standard Adjustment (P. 203)
5.2 Mechanical Adjustment (P. 198)
See "Table 5-2. Required
Adjustments in the Order of
Execution" (P. 192) to check the
required adjustments and the correct
order to perform them.
No adjustment necessary
Table 5-1. Parts and Units that Require Adjustments
Part or Unit Name (Disassembly/Reassembly reference page)
ASF Unit (4.4.1.1 ASF, ASSY. (P. 179))
AS Mechanism Unit (4.3.13.1 Replacing the PRINTER MECHANISM (P. 178))
CR Motor (4.3.5.3 MOTOR ASSY., CR (P. 121))
CR Unit (4.3.11.1 CARRIAGE, ASSY. (P. 169))
INK SYSTEM ASSY (4.3.9.3 INK, SYSTEM, ASSY. (P. 151))
PF Timing Belt (4.3.10.2 TIMING BELT, PF (P. 165))
PF Motor (4.3.10.3 MOTOR, RELEASE, ASSY. (P. 167))
Print head (4.3.9.5 PRINT HEAD (P. 159))
Pump Motor (4.3.9.1 PUMP, CAP ASSY. (P. 148))
Main Board* (4.3.4.1 BOARD ASSY., MAIN (P. 112))
Ink Holder Waste Ink Pad (4.3.9.4 POROUS PAD, TRAY, INK EJECT (P. 158))
Borderless Ink Pad (4.3.9.6 POROUS PAD, INK WASTE BOX, RIGHT/
POROUS PAD, INK WASTE BOX, LEFT (P. 162))
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