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TB9400 Installation and Operation Manual

© Tait Limited December 2013 (Draft)

Notice You must fit the correct type of front panel to your base sta-
tion. The different types of front panel and fan ducts are explained in 

.

1.

Before fitting the front panel, ensure that all cables are secured and 
positioned correctly so they are clear of the fan ducts (refer to 

). Otherwise 

the panel may not fit properly, or you may damage the cables.

2.

Refit the Front Panel
a. Ensure that the fasteners 

b

 are in the unlocked position.

b. Fit the front panel onto the locating pegs on the subrack. 
c. Secure each fastener with a quarter turn clockwise.
d. Push the self-aligning D-range connector 

c

 fully in.

3.

Before powering up the base station, check that all power, RF and 
system cables are connected correctly and securely at the rear of the 
base station.

Notice When refitting modules, make sure they are fitted correctly 
into the subrack and all retaining clamps are securely tightened. The 
recommended torque for the retaining clamp screws is 17lbf·in 
(1.9N·m). As well as holding the modules in place, the retaining clamps 
push the modules hard against the rear rail of the subrack to ensure a 
good ground connection between the modules and the subrack.

locked

unlocked

b

c