Hitachi HPW-200EC - Manual (Page 13)

Operating your Handheld PC with the Main batteries
To insert the rechargeable Li-ion battery pack
1 Slide the Main Battery Cover lock switch to the FREE position, then
slide the Main Battery Cover in the direction of the arrow.
2 Insert rechargeable Li-ion battery pack into the main battery compartment in the
direction indicated as align Battery port.
3 Close the Main Battery Cover and slide the Main Battery Cover lock switch to
the LOCK position.
If the very Low battery message is displayed, but you do not have immediate
access to connect AC adapter turn off your Handheld PC. The Backup battery
and the rest of main battery will maintain the memory. You must connect the AC
adapter within 3days, or all saved data may be erased. Don't remove the main
batteries when the Backup battery is very low. The battery level display on the
screen is indicated in case to use battery only.
If you continue to use handheld PC in case of very low battery message, your
handheld PC automatically turn off. In this case, it is strongly recommended to
connect AC adapter within 12 hours, or all saved data will be erased.
Note
After purchasing the Handheld PC system, in case the first time uses of
rechargeable Li-on battery pack, please charge rechargeable Li-ion battery pack
for at least 5 hours.
Caution
Li-ion battery pack
Picture to insert the Li-ion battery pack
Battery Cover
Slide
Battery Cover Lock Switch
Battery Cover Open
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