Daikin Emura RXJ20A5V1B Service Manual page 113

To remove a fuse of the indoor unit power PCB
To install a fuse on the indoor unit power PCB
RXJ20~50A + FTXJ-A(W)(S)(B)
Split Emura 3 R32
ESIE22-04B – 2022.08
WARNING
When reconnecting a connector to the PCB, make sure to connect it on the correct
location and do NOT apply force, as this may damage the connector or connector
pins of the PCB.
Is the problem solved?
Yes
No
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
1 Remove the fuse from the PCB.
a
a Fuse F1U
2 To install a fuse on the indoor unit power PCB, see
4
procedures" [ 111].
1 Install the fuse on the correct location on the PCB.
CAUTION
Make sure the fuse is plugged‑in correctly (contact with the fuse holder).
a
4
|
Action
No further actions required.
Return to "4.9.1 Checking
procedures" [ 4 103] of the indoor unit
power PCB and continue with the next
procedure.
"4.14 Plate work" [
Components
4
144].
"4.10.2 Repair
Service manual
113