Epson SC-S30600 Series Service Manual page 47

SC-S30600 Series
Code Error Name

Connection failure of the Reel Motor.

The Reel Motor was driven at a speed abnormally
slower than a predetermined one during operation.
Reel Motor
15AF

lock error Irregular load

Reel Motor encoder failure

Reel Motor failure
Pressurizing The initialization process did not complete within a
1620
initialization error predetermined time period.
Pressurizing/Suction The pressurizing and suction processes did not
1621
switching error complete within a predetermined time period.
Operating time-out The switching operation did not complete within a
1622
error predetermined time period.
The control terminal (Vre terminal) of the Pressure
Continuous revolution
1623
Motor driver has shorted out.
error
A thermistor temperature out of a predetermined
Pre Heater
1930 range was detected the predetermined number of
AD abnormal error
times in a row.

Connection failure between the Main Board and
Sub-E Board such as cable disconnection

HTC common elements There is something wrong with the elements on the
1931
communication error Sub-E Board.

There is something wrong with the communication
elements on the Main Board.
A heater temperature out of a predetermined range
Pre Heater
1932 was detected the predetermined number of times in a
overheat error
row.
Pre Heater The difference between the current temperature and
1933
target temperature exceeded a predetermined limit.
heat deviation error
TROUBLE SHOOTING
Cause
1. Is there any problems such as damaged cable in the
connections below?

Reel Motor to Sub-F Board (CN602/CN604)
2. Does the Reel Motor encoder work properly?
Check it using the Service Program.
1. Is there any abnormal load applied to the Pressure
Unit?
2. Is there any disconnected connectors or damaged
cables?
1. Is there any abnormal load applied to the Pressure
Unit?
2. Is there any disconnected connectors or damaged
cables?
1. Is there any abnormal load applied to the Pressure
Unit?
2. Is there any disconnected connectors or damaged
cables?
1. Is the Pressure Motor driver on the Main Board
damaged?
2. Is there any foreign materials around the Pressure
Motor driver?
1. Is the thermistor out of order?
2. Is there any disconnected connectors or damaged
cables?
1. Is the cable connected properly?
2. Is the Sub-E Board out of order?
3. Is the Main Board out of order? (Unlikely cause of
this error)
1. Is the thermistor out of order?
2. Is there any disconnected connectors or damaged
cables?
1. Is the thermistor out of order?
2. Is there any disconnected connectors or damaged
cables?
Remedies for Service Call Error
Check Item
Replace the Reel Motor.
1. Replace the Pressure Unit (IC Holder).
143)
2. Replace the Main Board.
1. Replace the Pressure Unit (IC Holder).
143)
2. Replace the Main Board.
1. Replace the Pressure Unit (IC Holder).
143)
2. Replace the Main Board.
1. Remove the foreign material.
2. If the error still occurs, replace the Main Board.
(Page 107)
1. Replace the thermistor (Pre Heater).
2. Replace the Main Board.
1. Reconnect the cable.
2. Replace the cable.
3. Replace the Sub-E Board.
4. Replace the Main Board.
1. Replace the thermistor (Pre Heater).
2. Replace the Main Board.
1. Replace the thermistor (Pre Heater).
2. Replace the Main Board.
Revision B
Remedy
(Page 188)
(Page
(Page 107)
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(Page 107)
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(Page 107)
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(Page 115)
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