Canoga Perkins 2240 User Manual download pdf (Page 8)

Canoga Perkins 2201 Rack Chassis/2200R Redundant Card

2. Installation

2.1 2201 Rack Chassis

The 2201 Rack Chassis (see Figure 2-1) is designed for installation in a standard 19-

inch wide equipment rack. Tabs for standard spacing are provided on each side of the

unit and are predrilled.

The blank panels, modem front panels, power monitor front panel, and power supply

front cover are all equipped with Nylatch retainers.

When installing a modem or panel, the Nylatch should be in an outward or released

condition. Slide the modem card into the rack until it engages fully with the PC board

edge connector, then push the Nylatch retainers in.

To remove a panel or modem, simply pull out on each Nylatch slightly until it clicks;

then, holding onto both retainers, slide the modem from its card guides. The modem

cards and power monitor circuit boards may be removed or installed while the power

supplies are switched on.

The power supplies slide into their compartments in the 2201 from the front of the unit,

after the access cover is removed. On the rear of the power supply is a 10-position

connector which provides the power supply output connection to the backplane

circuit boards (refer to Section 3 for pin configuration).

Figure 2-1.

Front View of 2201

Rack Chassis with

Modems Installed

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Canoga Perkins 2240 User Manual Page 8