TECHNISONIC INDUSTRIES LIMITED
www.til.ca
TBS-150, 250, 350 Installation & Operating Instructions
TiL 92RE122 Rev L
2-2
2.2.2 Remove/Replace Cover Assembly
- continued
REMOVAL
(1)
Remove and retain two top screws (item 1) securing cover (item 3) to chassis (item
4).
(2)
Remove and retain four bottom screws (item 2) securing cover to chassis.
(3)
Remove and retain the two heatsink screws.
(4)
Slide cover forward or backward to lift cover clear of chassis.
REPLACEMENT
(1)
Slide cover (item 3) forward or backward onto chassis (item 4), positioning screw
access holes on cover over chassis threaded inserts.
(2)
Secure heatsink to cover with two screws.
(3)
Secure cover to chassis with four bottom screws (item 2), then with two top screws
(item 1).
2.2.3 Remove Replace Transceiver
REMOVAL
(1)
Remove Cover as described in paragraph 2.2.2.
(2)
Disconnect coaxial connector (item 9) from rear of transceiver (item 8).
(3)
Disconnect DC connector (item 10) from rear of transceiver.
(4)
Remove and retain two screws and two washers (item 11) securing flat cable (item
12) to transceiver. Disconnect flat cable from transceiver.
(5)
Remove and Retain two screws and two washers (item 13) securing transceiver to
chassis bracket.
(6)
Slide transceiver toward rear of chassis. Lift transceiver clear of chassis.
REPLACEMENT
(1)
Slide transceiver from rear of chassis into top window of Base Station front panel.
(2)
Secure transceiver to chassis bracket with two screws and two washers (item 13).
(3)
Connect flat cable (item 12) to transceiver. Secure flat cable to transceiver with
two screws and two washers (item 11).
(4)
Connect DC connector (item 10) to rear of transceiver.
(5)
Connect coaxial connector (item 9) to rear of transceiver.
(6)
Replace Cover as described in paragraph 2.2.2.
