Lucent Technologies 555-661-140 Telephone User Manual


 
MERLIN LEGEND Communications System Release 6.1
Installation
555-661-140
Issue 1
August 1998
Installing Telephones and Adjuncts
Page 3-10
Installing Multi-Function Modules
Figure 3-8. Removing an MFM Module
!To install a new MFM, go to Step 5. To reset jumpers on an existing
MFM, go to Step 6. To remove an existing MFM, continue (see
Figure 3–8).
a. Disconnect any cords attached to the phone and note the
connections so that you can reconnect the cords to the
appropriate jacks later.
b. Locate the MFM locking tabs on the top and bottom of the
telephone base, then spread the tabs apart to release the MFM.
c. Grasp the MFM by the edges and pull it up to free the connector
pins.
Do not touch the connector pins.
d. Set the MFM aside on a clean surface.
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Socket
Locking Tab
Connector
Pins
Handset Jack
Line Jack
Locking Tab
Locking Tab