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-For the 510U (AT-D3U-IN/OS) model in an Easy-Link System-
Error codes will be displayed differently with units installed within an Easy-Link System, not only to show
what the error code is, but to also indicate which unit within the system has the error code. Below is a
sample of how the error code of "321" is displayed in an Easy-Link System.
Example: If Unit #2 has the “321” error code (inlet thermistor failure)
•
Indicator on the built-in controller
and/or remote controller of Parent unit:
“321” and "2" will intermittently flash on
the display.
Unit #
Error code
9009069005
(TM-RE42)
Unit #1
PARENT
Unit #2
CHILD
Unit #4
CHILD
Unit #3
CHILD
9009069005
(TM-RE42)
Unit #1
PARENT
Unit #2
CHILD
Unit #4
CHILD
Unit #3
CHILD
Error code
Green LED
on
on
on
on
on
on
off
off
off
off
off
321
Green LED on
the computer board
Outdoor model installation
•
Unit #2:
The green LED on the computer board will be
flashing twice, just like in the single unit example.
•
Unit #3 and #4:
The green LED on the computer board will stay off.
Indoor model installation
•
Unit #2:
"321" will intermittently flash on
the display. The green LED on
the computer board will be flashing
twice, just like in the single
unit example.
•
Unit #3 and #4:
These units will not display anything,
as the error code does not pertain to them.
Summary of Contents for AT-KJr3U-IN
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