Epson SC-T7000 series Service Manual page 206

SC-T7000 series/SC-T5000 series/SC-T3000 series
Replaced or Repaired (Reattached)
Class
Part/Unit
Main Board (NVRAM backup
*1
OK & HDD none)
Board
related
parts/units
Main Board (NVRAM backup
NG & HDD none) *1
ADJUSTMENT
Table 4-1. Adjustment items and the order by repaired part
Required Operations
Main Board initial setting (automatically
11
power off)
Firmware update mode ON
12
NVRAM Backup tool (Write)
13
Turn the power off.
14
Print Cover Close
15
After
replacement Turn the power on in normal mode.
16
Install ink cartridges
17
Model Selection (at service program)
18
RTC & USB ID Input
19
Reset the Main Board exchange counter.
20
Housing Assembly
21
Print Cover Open
1
Before
replacement
Remove ink cartridges
2
Replacement 3
Turn the power on in Firmware update mode.
4
Model Selection (at service program)
5
Update the firmware.
6
off)
Turn the power on in Serviceman mode.
7
NVRAM Clear OK
8
Main Board initial setting (automatically
9
power off)
After
Serviceman Mode ON
10
replacement
Initial Ink Charge Flag
11
Rear AD Adjustment
12
Head ID Input(automatically power off)
13
Turn the power on in Serviceman mode.
14
RTC & USB ID Input
15
Model Selection (at service program)
16
MAC Address Input
17
Service
Program
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*2
(automatically power
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Overview
Jig Media Replaced Reattached
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Revision B
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206
Confidential