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COMSPHERE 3600 Series Data Service Units
2-16 March 1999 3610-A2-GB41-60
Reassembling the Unit
Refer to Figure 2-4 as you close the unit and Figure 2-8
to reconnect cables.
" Procedure
1. Align the cover over the expanded base and rear
panel. Make sure the four snap tabs are over their
corresponding slots (two in front and two in back).
2. Apply pressure at the four snap tab connecting
points, pressing together until all four tabs snap
securely into their slots.
3. Reconnect the power cord to the DSU (labeled
POWER), referring back to Figure 2-8.
4. Plug the 3-prong plug of the table-top
ac transformer into the ac outlet. If installing a
6-port TDM/Flex or MCMP/Flex and the
DSU has a wall-mount ac transformer, the
wall-mount ac transformer must be replaced with
a table-top ac transformer. If installing a 2-port
TDM/Flex or MCMP/Flex on a unit having a
wall-mount ac transformer, plug the
ac transformer into the ac outlet.
On power-up, the DSU determines what options
(TDM or MCMP) are installed. Refer to
Power-Up Routine in this chapter.
5. Verify operation; refer to Verification Testing
section in this chapter.
6. If the keypad and/or LCD functions fail, check the
Keypad and LCD flat cables for proper
installation. Perform the Device Test again.
If the Device Test fails again, call your service
representative for assistance.