
Reference Information, cont’d
Closing the switcher
1. | Reinstall any cables removed. To plug a self latching cable into the desired | |||
| Ribbon cable | receptacle, align the holes in the connector with the pins in the | ||
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| receptacle, and press evenly until the receptacle tabs lock into | |
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| place. | |
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2. | Place the top cover (CrossPoint 84, 88, 124, and 128) and/or front cover (all | |||
| models) in place and replace all the screws removed in Opening the switcher on | |||
| page |
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Swapping the serial ports
The CrossPoint switchers are factory configured for
1.Follow the appropriate instructions in Opening the Switcher on page
2.Locate the switcher’s front panel board (figure
Label includes
Key Extron part number &
Software version (Vx.xx)
| Pin 1 (red stripe on ribbon cable ) | |
| ||
Vx.xx |
| |
| J1 | |
Slots for removing IC | receptacle | |
J2 | ||
with PLCC IC puller | ||
receptacle | ||
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U7 |
| |
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| Vx.xx |
Figure B-3 — Front panel board
3.On the side of the front panel board that faces the rear of the switcher, locate the
4.To remove the cable from the current receptacle, press the two receptacle tabs
outward as shown at the left, and pull up gently on the cable connector to remove it from the receptacle.
5. To plug the cable into the desired receptacle, align the holes in the connector with the pins in the receptacle, and press evenly until the receptacle tabs lock into place.
6. Reinstall the switcher’s cover. See Closing the switcher, above.
7. Attach the power cord to the switcher and to the AC power source. Make sure the switcher is working properly.