Comtech EF Data SDR-54A - Manual (Page 38)

SDR-54A Satellite Demodulator Revision 4
DEMUX Option MN/SDR54A.IOM
Figure 5-2. Installation of DEMUX 2/4 Card
CAUTION
Do not overtighten the screws. Damage to the DEMUX mounting
pins could result.
5. Install three 2-56 screws and split lockwashers.
6. Install the top chassis as follows:
a. Coat the 6 securing screws with a small amount of Loctite 425, instant
adhesive.
b. Position the top chassis in place, ensuring the tabs are aligned and secure.
c. Press the top chassis into the bottom while ensuring the LED lights tubes and
push-button switches are aligned.
CAUTION
Do not overtighten the 6 securing screws. Damage to the top chassis
can occur.
d. Secure the top chassis with the 6 screws, using a 5/64 hex driver.
5-4