2.Failure phenomenon: The product will not receive a remote control signal.
Situation
The product does not receive a remote control signal. It is not very responsive.
(The product does run normally in response to the emergency operation switch.)
Estimated failure
locations
·
Remote control failure, remote control low battery level, remote control poorly set
·
Remote control light-receiving unit
·
Connector loose, wire break
·
Normal product (external factors: the remote control units for lighting equipment and other
equipment, electrical noise, etc.)
Cautions
Diagnosis flow
Initiating troubleshooting
·
Even if the product is trouble-free, a factor coming from outside the product may hamper the
reception of signals from the remote control unit.
·
Batteries may decline in capacity at low temperatures. Old batteries decline particularly much in
voltage in the morning and evening of winter, resulting in the poor arrival of remote control signals.
Instruct your users to use new alkaline batteries.
Does the remote control unit have a sufficient battery capacity?
If the liquid crystal display becomes
extremely faded when a remote control
signal is sent, replace the batteries.
No
Press the reset switch of the remote control unit,
then conduct another operation check.
Has the product worked?
Yes
Instruct your users to be sure to press
the reset switch after replacing the
batteries.
Yes
Did you identify a failure phenomenon?
Go on to "how to identify sources of
jamming in the reception of remote
control signals" .
No
Yes
Conduct an operation check according to "checking the remote
control".
Is the remote control normal?
No
Yes
Replace the "remote control unit".
No
Is the CN16 securely connected?
Yes
Reconnect the connector correctly.
Yes
Replace the "indicating P.W.B".
Check for jamming due to an external factor while referring to
"how to identify sources of jamming in the reception of
remote control signals" .
Is there jamming from outside?
Cope with jamming according to its cause.
No
No
Cautions in replacing the indicating P.W.B
Be sure to replace the indicating P.W.B. components.
Содержание RAC-10WECI
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Страница 26: ...MODEL RA C 18 25 35 W EC RAC 10 14WECI ...
Страница 27: ...MODEL RAC 50WEC RAC 20WECI ...
Страница 39: ... MODEL RAK 18 25PEC RAK 25PECC RAK 10PECI RAC 18 25WEC RAC 10WECI 5KNGPEGT 5KNGPEGT 5KNGPEGT 5KNGPEGT ...
Страница 40: ... MODEL RAK 35PEC RAK 14PECI RAC 35WEC RAC 14WECI 5KNGPEGT 5KNGPEGT 5KNGPEGT 5KNGPEGT RAK 35PECC ...
Страница 41: ... MODEL RAK 50PEC RAK 20PECI RAC 50WEC RAC 20WECI 1 2 1 2 1 2 1 2 RAK 50PECC ...
Страница 50: ...10 10 10 10 10 R901 R904 R641 R907 R908 R694 R902 R695 R741 R740 R642 DSW1 DSW1 R903 R905 R906 ...
Страница 53: ...L N 300 330 Main parts C021 C022 375 420V L N 15 MODEL RAC 18 25 35WEC RAC 10 14WECI ...
Страница 57: ...5 5 1 10 11 12 74 74 70 70 74 75 5 1 HIC P W B 74 70 75 ...
Страница 58: ...6 Electric expansion valve circuit 48 47 46 45 13 14 15 16 4 3 2 1 68 67 66 65 RED 14 12 10 7 6 1 8 6 1 6 2 ...
Страница 59: ...2A Fuse DC300 330V 7 7 1 ...
Страница 60: ...2A DC300 330V ...
Страница 61: ...L N 300 330 L N MODEL RAC 50WEC RAC 20WECI ...
Страница 62: ...300 330 C021 C023 500 450V 16V R249 33 ACT IP CUT 30 ...
Страница 66: ...5 5 1 74 74 70 70 74 75 5 1 HIC P W B 40 41 42 74 70 75 ...
Страница 67: ...6 Electric expansion valve circuit 5 13 14 15 16 4 3 2 1 68 67 66 65 RED 14 12 10 7 6 1 8 6 1 6 2 22 23 24 2 ...
Страница 68: ...2A Fuse DC300 330V 7 1 7 ...
Страница 69: ...2A DC300 330V ...
Страница 79: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 18 25 35WEC RAC 10 14WECI ...
Страница 80: ...SELF DIAGNOSIS LIGHTING MODE MODEL RAC 50WEC RAC 20WECI ...