Epson SC-T7000 series User Manual

SC-T7000 series/SC-T5000 series/SC-T3000 series Revision B
TROUBLE SHOOTING Remedies for Service Call Error 54
Confidential
1A41
---
Head rank ID
input error
An invalid Head rank ID was written to the
NVRAM.
Check the Head rank ID using the Service Program.
Rewrite the Head rank ID with a
correct one. (Page 249)
1A50
Hardware
I2C communication
error (Between
elements on ASIC and
MAIN)
An I2C communication error has occurred in the
MAIN BOARD.
---
Replace the MAIN BOARD. (See
P.111)
1A51
Hardware
I2C communication
error (Between
elements on ASIC and
SUB)
An I2C communication error between the MAIN
BOARD and SUB BOARD has occurred.
Are the MAIN BOARD and SUB BOARD properly
connected to each other without any cable
disconnection, FFCs being connected at an angle, and
any abnormalities such as peeled terminals?
1. Replace the FFC between the
MAIN BOARD and SUB
BOARD. (See P.131)
2. Replace the SUB BOARD. (See
P.115)
3. Replace the MAIN BOARD.
(See P.111)
1A70
Hardware
MAIN-to-MAIN-B
BOARD
communication error
TBD TBD TBD
1A71
Hardware
MAIN-B BOARD
system error (Core0)
TBD TBD TBD
1A72
Hardware
MAIN-B BOARD
system error (Core1)
TBD TBD TBD
1F10
Maintenance
Maintenance 1 (for
safety standard)
TBD TBD TBD
1F11
Maintenance
Maintenance 2 (for
safety standard)
TBD TBD TBD
1F80
CSIC control
CSIC error
CSIC control error
---
1. Replace the IC HOLDER. (See
P.148)
2. Replace the MAIN BOARD.
(See P.111)
1F81
CSIC control
CSIC error
CSIC control error
---
1. Replace the IC HOLDER. (See
P.148)
2. Replace the MAIN BOARD.
(See P.111)
1F82
CSIC control
CSIC error
CSIC control error
---
1. Replace the IC HOLDER. (See
P.148)
2. Replace the MAIN BOARD.
(See P.111)
Table 2-2. Service Call Error
Code Category Error Name Cause Check Item Remedy

Epson SC-T7000 series Specifications

General

Brand	Epson
Model	SC-T7000 series
Category	Printer
Language	English