Symbol mc9090g Betriebsanweisung
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MC909X Mobile Computer User Guide
Keypads
The mobile computer has interchangeable modular keypads. The modular keypads can be changed in the field as
necessary to support specialized applications.
necessary to support specialized applications.
Replacing the Keypad
1.
Suspend the mobile computer.
2.
Remove the two keypad screws. Slide the keypad down and lift up.
Figure 6-1
Removing the Keypad
3.
Replace the keypad and re-attach using the two screws.
CAUTION
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.
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.
Multi Media Card Holder
Keypad
Screws
CAUTION
Do not apply more than 4 in-lbs of torque when tightening the keypad screws.