– 24 –
GB
3
Remote controller check result
<When remote controller is normal>
<When remote controller is faulty>
-------------------------------------------------------------------------------------------------------------------------------------
4
Remote controller check reset
When the
B
button and
D
button are pressed simultaneously for 5 seconds or
longer, remote controller diagnosis is reset, the [HO] and run lamp flash for a certain period of time,
and then the remote controller returns to its state before diagnosis.
Since there is no problem at the remote controller, check for other causes.
(Error display 1) “NG” flashes → Remote controller send/receive circuit abnormal
Remote controller switching is necessary.
When the problem is other than the checked remote controller
(Error display 2) “E3” “6833” “6832” flash → Cannot send
(Error display 3) “ERC” and data error count are displayed → Data error generation
There is noise on the transmission line, or the indoor unit or another remote controller is
faulty. Check the transmission line and the other remote controllers.
“Data error count” is the difference between the number of bits of remote controller send
data and the number of bits actually sent to the transmission line. In this case, the send
data was disturbed by the noise, etc. Check the transmission line.
When data error count is 02
Remote controller send data
Send data on transmission line
..
HEAD OFFICE
: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
Authorized representative in EU:
MITSUBISHI ELECTRIC EUROPE B.V.
HARMAN HOUSE, 1 GEORGE STREET, UXBRIDGE, MIDDLESEX UB8 1QQ, U.K.
WT06592X01.book Page 24 Monday, April 16, 2012 10:38 AM