Power Unit Installation

 

Modifications

 

 

 

 

 

 

Removing the

1.

Turn off the power switch on the back of the main unit (if redundant, only the

Power Unit

 

power switch of the power unit to be removed).

 

2.

Remove the power cable from the connector and remove the fastening screws.

 

3.

Remove the front cover.

 

4.

Turn the screws on both ends of the power unit cover and remove the cover.

 

5.

Hold the power unit securely with both hands as shown in Figure 10-7and

 

 

remove it slowly.

 

 

 

 

 

 

Figure 10-7: Removing the Power Unit

Be sure to turn the power off before inserting or removing the power unit. Leaving the power on while inserting or removing the power unit may cause the unit to fail.

6.Install the power unit cover and securely fasten with the screws on both ends. Make sure the right side is up when installing the power unit cover.

7.Install the front cover.

If the power unit is redundant and one power unit is in operation, the other power unit can be inserted or removed without affecting the switching functions of the main unit.

10-6

Centillion 1200N ATM Switch User Manual

 

NTP 297-8103-903

Page 122
Image 122
Panasonic 1200N manual Removing the Power Unit