Mitsubishi Electric RH-12FRH Series, Instruction Manual

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5Maintenance and Inspection
Maintenance and inspection procedures 4-102
Table 5-4 ： Cover name and installation screw list (RH-3FRH/6FRH/12FRH/20FRH series)
(1) Refer to Fig. 5-4 , and remove the covers.
(2) The names of the cover and installation screw are given in Table 5-4 . The number in Table 5-4 correspond
to Fig. 5-4 .
(3) When reattaching the covers after a maintenance inspection, proceed in the reverse order of their removal.
Tightening the screw with the torque shown in Table 5-4 .
[Note] Sealant is applied to the installation surface of cover in the oil mist and clean specification models. Be sure
to replace the sealant if it has been dislocated and bent or crushed and does not return to its original
shape. Moreover, in the case of oil mist and clean specification models, it is necessary to remove the bel
-
lows.
No. Cover name
Installation screw name
Note1)
Note1)The fixing torque for each screw are 1.39-1.89Nm.
Qty. Remarks
<1> No.2 arm cover U Truss head screw, M4 x 10 6 RH-3FRH/6FRH series
Truss head screw, M4 x 10 8 RH-12FRH series, RH-20FRH85** series
Truss head screw, M4 x 10 10 RH-20FRH100** series
<2> No.2 arm cover D Truss head screw, M4 x 10 6
<3> No.2 arm cover B Hexagon socket screw, M4 x 8 4
<4> ADD cover Hexagon socket screw, M4 x 8 2
<5> Battery cover Truss head screw, M4 x 10 6
<6> CONBOX cover Hexagon socket screw, M4 x 8 4