Snap-On Modules; Keypads; Replacing The Keypad - Symbol MC909X Integrator Manual

2 - 2 MC909X Integrator Guide
Modem Module enables data communication between the mobile computer and a host computer,
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remotely through the phone lines, and synchronizes information between the mobile computer and a
host computer.
Multimedia Card (MMC) provides secondary non-volatile storage. (An SD card may also be used.)
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UBC adapter charges spare batteries.
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Wall Mounting Bracket and Shelf Slide can be used for wall mounting applications.
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Snap-on Modules

MSR connects on to the mobile computer and adds magstripe read capabilities.
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CAM connects on to the mobile computer and is used to connect cables to the mobile computer.
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Both of the snap-on modules use the cables listed below:
AC line cord (country-specific) and power supply, charges the mobile computer.
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Auto charge cable, charges the mobile computer using a vehicle's cigarette lighter.
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DEX cable, connects the mobile computer to a vending machine.
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Serial cable, adds serial communication capabilities.
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USB cable, adds USB communication capabilities.
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Printer cable, adds printer communication capabilities.
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Keypads

The mobile computer has interchangeable modular keypads. The modular keypads can be changed in the field
as necessary to support specialized applications.
NOTE Do not remove the keypad while the mobile computer is on and do not operate the mobile computer with
the keypad detached. Follow proper Electro-Static Discharge (ESD) precautions to avoid damaging the
MMC and SD card. Proper ESD precautions include, but are not limited to, working on an ESD mat and
ensuring that the operator is properly grounded.
MC9090 keypads are not interchangeable with MC9060 keypads.

Replacing the Keypad

Press the Power button to suspend the mobile computer.
1.
Remove the two keypad screws. Slide the keypad down and lift up.
2.