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Field replacement procedure –
Doc. No.: 97-177616-A
4.
Disconnect the cables connected to parts on the
RF pack.
a) 2x LNB cables (using socket wrench 8mm),
b) BUC cable (using a wrench),
c) OMT cable (be careful as the PCB is fragile)
d) polarisation motor cable.
5.
With a Torx25 screw driver loosen the four
screws (do not remove them entirely) to remove
the RF pack.
6.
Turn the RF pack anti-clockwise and lift it off
using the two handles.
Continue the replacemnt below deck.
7.
Loosen the adjustment screw for the motor belt.
8.
Remove the four screws of the bracket holding
the motor assembly to remove the motor.
9.
Take the belt (green in the image) off the motor
pulley.
Adjustment
screw
a
)
b)
c)
d)
