User guide

Table Of Contents
1 - 6 MC31XX Series Mobile Computer User Guide
To insert the SD card:
1. Lift the SD card retaining door.
2. Position the SD card, with the contacts down, into the SD card slot. The SD card corner notch fits into the slot
only one way.
3. Close SD card retaining door.
Figure 1-6
Inserting the SD Card
Install Main Battery
If the main battery is charged, the mobile computer can be used immediately. If the main battery is not charged,
see Battery Charging on page 1-8. To remove the main battery, see Main Battery Removal on page 1-11.
To install the main battery:
1. Remove the battery door.
2. Insert the battery into the slot, bottom first and press the battery gently into the slot. The battery clip locks the
battery into place.
NOTE Select SD cards with environmental and/or the write cycle performance specifications that meet or exceed the
application requirements.
SD Card Retaining Door
SD Card