Mitsubishi Electric RH-FRH Series Instruction Manual page 127

5) Remove the timing belt <4> from the shaft to upward.
Remove the fixing screw <7> of shaft fixing plates and lift up the shaft fixing plate <8>.
When using the optional hand internal wiring and piping set remove the fixing screws fixed to the top.
Remove the timing belt <4> from the timing belt removal space <9> created under the shaft fixing plate <8> by
lift up.
<10>Shaft
(Ball screw spline)
5 Maintenance and Inspection
<7>Shaft fixing screw
(four screws)
remove
*Also at the back left of
the diagram
<8>Shaft fixing plate
lift up
<9>Timing belt
removal space
<4> Timing belt
Remove from the timing belt
removal space <9> to upward
<4> Timing belt
The belt was removed on the shaft
fixed plate <8>
Maintenance and inspection procedures 5-114