ADC X21 Switch User Manual


 
ADCP-50-304 • Issue 19 • June 1999 • Section 6: Installation
Page 6-2
© 1999, ADC Telecommunications, Inc.
1.2 PatchSwitch Module Installation Procedure
Modules may be installed before or after the chassis is installed in the rack. If the modules are to
be installed after the chassis is installed, disconnect the power supply from the wall outlet
before performing the following procedure.
1. Select the appropriate strapping options as determined by your application and described
in Section 2, Section 3, and Section 4 of this manual.
2. Grasp the module by the front panel and insert it into the selected chassis position.
3. Slide the module into the guides until the unit is firmly seated.
4. Using a #3 Phillips-head screwdriver, secure the module to the chassis by tightening the
two captive front panel screws.
5. Repeat the previous procedure for each module to be installed.
1.3 Blank Panel Installation
The blank panel is installed onto the chassis by positioning the blank panel over the empty
chassis slot position and securing it to the chassis using the two captive front panel Phillips-head
screws.
1.4 Chassis Power Supply Connection Procedure
Each PS chassis requires a separate power supply. The ac power supplies (PSW-000001 and
PSW-000003) are equipped with six-foot line power cords and six-foot dc power cords.
The dc power cord contains five wires terminated with a female connector that plugs into a
connector on the rear of the PS chassis.
The backplane connector and the dc power cord are “keyed” to prevent improper installation.
See Figure 6-1 for power supply connector location.
1. Connect the dc power supply cord female connector onto the chassis power supply male
connector.
2. Connect power supply to input power source.
3. Repeat steps 1 and 2 for each chassis and power supply.
Warning: A potential shock hazard exists whenever making adjustments inside any electrical
device. Use extreme caution when approaching these areas. Ensure that the power to the rack
and chassis is off. To avoid personal injury and/or equipment damage, the power to the chassis
must remain off until all installation and connection procedures are completed.
Note:
These steps must be performed as indicated (first a then b). Performing step b first
will prevent the power supply from operating (no output voltage).
Warning: To avoid possible personal and equipment damage, the power supply must not be
installed until all installation procedures are completed.