38
MOUNTING AND OPERATION MANUAL INDOOR AIR SWITCH-DISCONNECTOR, NAL/NALF/VR
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62 The installation starts with the earthing switch in
open position.
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64 Holdfast screw must be tightened from the
flat side of auxiliary switch shaft.
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65 The shackle (connecting part with a hole) is mounted on the
extension shaft of earthing switch so that the rod connecting
the arm of auxiliary switch with shackle is slightly strained
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63 The arm of auxiliary switch should be at an angle
45-50 degrees in direction of earthing switch
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66 Tighten the screws (M5) that mount the shackle
on extension shaft of earthing switch
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67 Tighten the screws (M5) that mount the shackle
on extension shaft of earthing switch
shakle
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