Lucent Technologies 555-661-140 Telephone User Manual


 
MERLIN LEGEND Communications System Release 6.1
Installation
555-661-140
Issue 1
August 1998
Upgrading the System
Page 9-16
Modifying the Processor for Key Mode
Figure 9-6. Removing the Processor Module Circuit Board
!Holding the processor circuit board at each end, lift it up and turn it
over and away from you. Figure 9-6 on page 9-16
.
!Place the processor circuit board on a flat,
non-metallic
surface.
!Carefully support the dip switch assembly with your index finger,
while moving the switch to the closed position. Figure 9-7 on page
9-17.
!Replace the processor circuit board face (components) down into
the module housing.
! Replace the processor module side panel and clip into place.
! Replace the processor module into the carrier. Figure 9-4 on page
9-13.
! Power up the system.
Processor
PROCESSOR MODULE
Lift Circuit board
Up and Over