User's Manual

5-45
STEP PROCEDURE, CONTINUED
2 Use front panel OVRD controls on AE-37( ) Controller to lock on-line
XMTR (opposite side from failed XMTR) on line.
3 Do you want to remove or install PA module?
If remove, go to step 4.
If install, go to step 6.
REMOVE:
Check to ensure that the three mounting screws securing the PA to
the heatsink are loose before attempting to remove the PA to pre-
vent damage to the module.
4 Remove PA from shelf. See Figure 5-21.
To prevent monitor point errors, use caution to ensure that the front
panel removed from the PA is replaced on that same PA. No two
monitor point levels labeled on PAs are the same. Erroneous output
levels can result from installing the wrong front panel and calibrat-
ing the PA to the level labeled on that front panel.
WARNING
Possibility of
Damage
to Equipment
WARNING
Possibility of
Damage
to Equipment