Merlin 3070 Service And Maintenance Manual page 159

(184A) 5-LINE MODULE FOR MODELS 1030 AND 3070 (61305)
When installed in the appropriate slot (color-coded green) in
your communications system Models 1030 and 3070 control
units or in the expansion unit this module (Figure 1) permits
the addition of up to five outside lines to the system. The line
module positons on the control unit and expansion unit are la-
beled with the letters A through F in addition to position num-
bers. The jacks on each module are numbered 0 through 4.
Line designations are determined by both position letters and
jack numbers.
Equipment manufactured by AT&T Technologies in the U.S.A.
LATCH
Figure 1
INSTALLATION
Locate the leftmost unoccupied slot (position 7 or 8 on the
1.
control unit or 17, 18, 19, or 20 on the expansion unit).
2. Unlatch and remove the protective cover from the slot be-
fore installing the module.
NOTE:
Do not use excessive force when installing the mo-
dule.
Align the module in the slot (Figure 2), making sure the
3.
edges of the circuit board are in the top and bottom
grooves of the slot. Slide the module into the slot until the
latch on the module locks into place.
4. If lines are to be connected at this time, refer to the in-
structions in the Installation Manual.
Advise the system administrator that new lines have been
5.
added and the system should be reprogrammed in accor-
dance with the instructions in the Administration Manual.
NOTE:
If trouble is encountered, remove the module and
check the connectors on the back of the module
and at the back of the slot. Check for bent pins or
other damage that prevents the connectors from
matching properly. If you do find bent or broken
pins, contact your equipment supplier.
Figure 2
CIB 3014