Allen-Bradley 1771-PS7 С Series Installation Data page 3

To attach the 1771-PS7 to a panel-mounted chassis:
1. Remove the four #10-32 nuts and separate the mounting plate from
the power supply.
2. Use four 0.312-inch screws (#10-32) and washers to install the
mounting plate onto the side plate of the I/O chassis.
ATTENTION: Do not use screws longer than 0.312 inch to
mount the 1771-PS7 to the I/O chassis. Longer screws may
damage the equipment.
Important: Leave the screws loose to allow the mounting plate
to move until alignment procedure is complete.
3