Hitachi SAMURAI Series Service Manual page 115

3. Servicing
Electrical components
3.6.7 Overcurrent relay (ORC)
To remove the overcurrent relay (ORC), open the E-box, and follow the next steps.
1 Remove all the wirings.
2 Remove the 2 screws that fix the ORC to the plate.
3.6.8 Contactors (CMC, CMCD, CMCS)
C A U T I O N
In RCME-WH units, contactors are used for the delta start automation. Take note where each cable is connected in order
to avoid any mistake when reassembling. An incorrect connection may result in a compressor damage.
To proceed to the removal of contactors, follow the steps described below.
1 Remove all the wiring with a Phillips screwdriver.
2 Remove the screws that fixes the contactors to the plate.
3 When reassembling, proceed in reverse order than
removing.
107
SMGB0082 rev.1 - 07/2015
T1 T2
Ru(Brown) Sv (Black)
Screws
Use a Phillips screwdriver to remove the screws. 2 screws at the top and
1 screw at the bottom.
95 NC
96 NC
T3
Tw (Grey)
3