Hitachi RAS-(4-6)HVRNS2E - Removing DIP-IPM

10 Servicing
419
SMGB0064 rev.0 - 08/2011
10
Removing DIP-IPM
1 Remove the service cover following Removing service cover, see on page 408.
2 Open the P plate turning counter clockwise approximately 90° following Opening electrical box (P plate), see on page 416.
• Check that the LED201 (red) on DIP-IPM is OFF when the P plate is opened.
D A N G E R
• DO NOT touch electrical components while the LED1 (Red) is ON to avoid electrical shock. Wait until the
LED turns off.
3 Remove all the wiring connected on the DIP-IPM.
4 Remove four (4) screws which x the DIP-IPM.
5 Pull the DIP-IPM to the right viewed from the front of the product. (Remove along with the plastic case and the radiation
n).
1. Four (4) screws.
2. DIP-IPM.
1
2
Removing other electrical components
1 Remove the service cover following Removing service cover, see on page 408.
2 Open the P plate turning counter clockwise approximately 90° following Opening electrical box (P plate).
, see on page 416Check that the LED201 (red) on DIP-IPM is OFF when the P plate is opened.
D A N G E R
• DO NOT touch electrical components while the LED1 (Red) is ON to avoid electrical shock. Wait until the
LED turns off
3 Removing Each Electrical Component
• Remove the wiring connected to the electromagnetic contactor.
(Use a Phillips screwdriver of size #3).
• Remove two (2) xing screws and remove the electromagnetic contactor.
• Remove four (4) xing screws and remove the reactor.
• Remove all the wiring connected to the noise lter.
• Hold the upper part of six (6) holders with long nose pliers and remove the noise lter.