─ 38 ─
[8] Open the two snap-in cable clamps on the backside of
the circuit boards, and remove the motor cables from
them.
[9] Remove the screw (one PTT screw 4×8, indicated by
), and remove the fix piece and the core guide from
the unit.
Circuit board
Cable clamp
Motor cable
Core guide
Fix piece
[10] Remove the separator.
Separator
Precaution
Removing the separator causes damage to the pack-
ing shown below.
When removing the separator, replace the packing
with the designated one.
Packing
Separator
Separator Packing
<LGH-50RVS-E>
<LGH-80RVS-E, LGH-100RVS-E>
[11] Remove the screws (six PTT screws 5×10, indicated
by ), and draw the fan assembly out from the main
unit.
Air supply fan assembly
* Remove the Air exhaust fan assembly in the same manner as the steps [9] to [11].
Assembly precaution
When attaching the centrifugal fan, tighten the special
nut to the specified tightening torque.
Tightening torque for the special nut (12)
All models: 30.87±2.45 N.m