Patton electronics 1140RC User Manual page 12

Rs-232 fiber optic rack card modem w/ v.54 & v.52 diagnostics
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Switching the Power Supply On and Off
The power supply on/off switch is located on the front panel. When
plugged in and switched on, a red front panel LED will glow. Since the
Model 1000R16 is a "hot swappable" rack, it is not necessary for any
cards to be installed before switching on the power supply . The power
supply may be switched off at any time without harming the installed
cards.
NOTE: Please refer to the Model 1000RP Series User Manual AC
and DC Rack Mount Power Supplie s for fuse and power card
replacement information.
4.2 INSTALLING THE MODEL 1140RC INTO THE CHASSIS
The Model 1140RC is comprised of a front card and a rear card.
The two cards meet inside the rack chassis and plug into each other via
mating 50 pin card edge connectors. Use the following steps as a
guideline for installing each Model 1140RC into the Model 1000R16
rack chassis:
1.
Slide the rear card into the back of the chassis along the metal
rails.
2.
Secure the rear card using the metal screws provided.
3.
Slide the front card into the front of the chassis. It should meet the
rear card when it's almost all the way into the chassis.
4.
Push the front card gently into the card-edge receptacle of the rear
card. It should "click" into place.
5.
Secure the front card using the thumb screws.
NOTE: Since the Model 1000R16 chassis allows "hot swapping"
of cards, it is not necessary to power down the rack when you
install or remove a Model 1140RC.
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