CTI Products EXB-232 Asynchronous Serial System Extender - Manual (Page 28)

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To attach a module to the rack adapter, and then mount the rack adapter into the
rack, follow the steps below.
WARNING
Do not allow the PC board to slide out of the housing when the front panel is
removed. If it does, DO NOT slide the PC board back into the housing from the
front of the module. Doing so may damage the unit, causing the unit to
malfunction when powered on. Doing so will void the unit’s warranty.
Rack Mounting Instructions
Step Operation
1 Remove the front panel from the module, including the bezel, by
removing the two Philips head screws in the faceplate. The bezel is not
used when rack mounting the module.
2 Position the module behind the rack adapter, lining up the holes in the
rack adapter with the front panel screw holes on the module.
3 Position the front panel in front of the rack adapter, lining up the front
panel with the module.
4 Fasten the front panel and module to the rack adapter with the Philips
head screws that were previously removed.
5 Position the rack adapter into your rack, lining up the four mounting
holes of the rack adapter with mounting holes in the rack frame.
6 Position the two spacers in the front of the rack adapter, aligning the
cutouts in the spacers with the holes of the adapter.
7 Install mounting screws (customer provided) into the rack.
When the module’s front panel is removed, do not allow the PC board to slide out
of the housing. If the PC board does slide out of the housing, you must follow the
steps below to replace the PC board in the housing. DO NOT RE-INSTALL THE
PC BOARD FROM THE FRONT OF THE HOUSING !
Re-Installing a PC Board in its housing
Step Operation
1 From the front of the module, slide the PC board out of the housing.
2 Remove the back panel of the module.
3 From the rear of the module, slide the PC board back into the housing
(there are markings on the PC board to indicate which edge to insert into
the rear of the housing first).
4 Install the back panel of the module.