Epson SC-S30600 Series Service Manual page 44

SC-S30600 Series
Code Error Name
There is a problem with a specific bit on the board,
1617 Reel Unit Board failure
which detects what device is connected to the board.
There is a problem with a specific bit on the board,
Roll/Reel Unit Board
1618
failure which detects what device is connected to the board.
RTC data The various absolute time settings stored on the
1A23
invalid error NVRAM are abnormal.
RTC Access
1A26 The RTC circuit on the Main Board malfunctions.
T/O error

The Head FFC is not connected correctly.

A temperature out of a predetermined range was
1A37 Thermistor error
detected by the Head thermistor.

Head thermistor failure

Transistor failure
Transistor

1A38 environmental
A temperature out of a predetermined range was
temperature error
detected by the Head thermistor.

Connection failure of the Head FFC.

Electric parts or components are damaged due to
improper Head FFC connection such as connecting
1A39 Head error
it at an angle.

The drive circuit in the Print Head is damaged.

The fuse of the Main Board has blown.
Head rank ID
1A41 An invalid Head rank ID was written to the NVRAM. Check the Head rank ID using the Service Program.
input error
I2C communication
An I2C communication error has occurred in the
1A50 error between elements
Main Board.
on ASIC and MAIN
I2C communication
An I2C communication error between the Main Board
1A51 error between elements
and Sub Board has occurred.
on ASIC and SUB
TROUBLE SHOOTING
Cause
Unexpected error
Unexpected error
Reset the date and time settings of the RTC using the
Service Program.
Is the Head FFC connected properly without being
connected at an angle and any abnormalities such as
ripped terminal cover?
Is the Head FFC connected properly without being
connected at an angle and any abnormalities such as
ripped terminal cover?
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 ripped terminal cover?
Remedies for Service Call Error
Check Item
Replace the Sub-F Board of the Reel Unit.
186)
Replace the Sub-F Board of the Roll Unit
179) and Reel Unit
If the error still occurs after resetting the date and
time, perform the followings.
1. Replace the RTC backup battery.
2. Replace the Main Board.
1. Turn the power off and remove the RTC backup
battery.
2. After several seconds, re-attach the battery and
---
turn the power back on.
3. Reset the date and time settings of the RTC using
the Service Program.
1. Replace the Head FFC.
2. Replace the Print Head.
Replace the Print Head.
---
1. Replace the Head FFC.
2. Replace the Print Head.
3. Replace the Main Board.
Rewrite the Head rank ID with a correct one.
246)
Replace the Main Board.
---
1. Replace the FFC that connects the Main Board
and Sub Board.
2. Replace the Sub Board.
3. Replace the Main Board.
Revision B
Remedy
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(Page 121)
(Page 123)
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44
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