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IE850A
6. Troubleshooting
The following table lists examples of problems that may arise when using the IE850A and the ways of
solving them.
Details of the Problem
The ACT LED light is off
even though the power-
supply switch of the
IE850A is turned on.
While the IE850A is
turned on, the casing
becomes hot.
R20UT4461EJ0110 Rev. 1.10
Apr.22.19
Error Message in CS+
E1200256
E1203261
E1203261
Description and Resolution
[Resolution]
Confirm that the AC adapter for the IE850 or IE850A
is correctly connected to the power-supply connector.
[Resolution]
Confirm the state of the cooling fan of the IE850A. If
the cooling fan has stopped, request repairs.
[Resolution]
Confirm the state of the cooling fan. If the cooling fan
has stopped, turn the IE850A off and request repairs.
If the casing becomes hot despite the cooling fan
operating, you must also request repairs.
Troubleshooting
Page 32 of 40
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