Adjustment Items And The Order By Repaired Part - Epson SC-B7000 Series Service Manual

SC-F7000 Serie/SC-B7000 Series

4.1.2 Adjustment Items and the Order by Repaired Part

The following table shows the required adjustments by repaired or replaced part and the order in which the adjustments must be performed.
NOTE 1: The adjustments required for the Main Board differs depending on whether the NVRAM on the old board can be backed up or not.
2: When the firmware update is required, first check the version of firmware currently installed on the printer, then update the firmware if necessary.
3: PGPP: Premium Glossy Photo Paper (250)
Replaced or Repaired
Class
(Reattached) Part/Unit
CR Motor
CR related
parts/units
CR Scale
CR Timing Belt
ADJUSTMENT
Table 4-1. Adjustment items and the order by repaired part
Required Operations
Replacement 1 Replacement
2 Turn the power on in Serviceman mode.
3 Reset the motor counter.
4 Turn the power off.
5 Turn the power on in normal mode.
After
6 CR Belt Tension Check
replacement
7 CR Motor Measurement & Automatic Adjustment
8 CR Active Damper Adjustment (Automatic)
9 Manual Uni-d adjustment
10 Manual Bi-d adjustment
Replacement 1 Replacement
2 Turn the power on in Serviceman mode.
After
3 Reset the CR Encoder Scale counter.
replacement
4 CR Scale Check
Replacement 1 Replacement
2 Turn the power on in normal mode.
3 CR Belt Tension Check
4 APG function check
5 CR Scale Check
After
replacement
6 CR Active Damper Adjustment (Automatic)
7 CR Motor Measurement & Automatic Adjustment
8 Manual Uni-d adjustment
9 Manual Bi-d adjustment
Service
Program
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Tensimeter U-507
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Tensimeter U-507
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Overview
Jig Media Replaced
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PGPP
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PGPP
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PGPP
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PGPP
Revision A
Reattached Page
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p. 70
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p. 102
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p. 103
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p. 122
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p. 103
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p. 104
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p. 105
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p. 70
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p. 102
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p. 103
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p. 70
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p. 103
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p. 103
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p. 103
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p. 103
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p. 122
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p. 104
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p. 105
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Confidential