AT&T Map/40, Руководство пользователя

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2-2
Getting Inside the Platform
Removing Power from the Platform
Remove power from the system as follows:
1. Notify the telephone company that you are taking down the system if you
are currently connected to the telephone network. They will ask you which
extensions will be affected.
!
WARNING :
If you take down the system on a continuing basis without notifying the tele-
phone company, they can shut your operation down.
2. If you are working on an operating VIS, follow these steps to shutdown the
system:
a. Stop the voice system by following the procedure, “Stopping Voice
System” found in Chapter 4, “Common Maintenance Procedures,” of
CONVERSANT Voice Information System Maintenance
, 585-350-
112.
b. Shut the system by following the procedure, “Shutting Down the
Operating System” found in Chapter 4, “Common Maintenance Pro-
cedures,” of the maintenance book.
3. Turn OFF both the front panel power switch and the circuit breaker(s) on
the rear of the unit.
4. Remove the incoming power line. Also disconnect keyboard and video
cords.
5. Tag the power plugs with a note indicating that nobody other than yourself
should reconnect power to this equipment.
Removing the Dress Cover
Use a Phillips #2 screwdriver to remove the dress cover from the chassis as fol-
lows (see Figure 2-1):
1. In a tower configuration, keep the MAP/40 in an upright, vertical position on
the support base.
2. Locate two screws on the bottom, left side and right side corners of the
chassis cover.
3. Remove the two screws on the right side of the chassis and remove the
two screws on the left side of the chassis.
4. Place one hand on each side of the chassis, palm down towards the top
edge.
5. Press inward slightly with your palms on both sides of the chassis and lift
up.