User Manual

45
Charging
Using the BHT after Long Periods
Data stored in the BHT may be lost and the calendar clock may stop if the BHT is left
unused for long periods of time.
Take appropriate measures in accordance with the procedure below.
 Point 
*: Files may become corrupt if left for a long period of time without
replacing the battery cartridge.
Insert a fully charged battery cartridge.
* This is used as a memory back-up power source
and therefore should not be removed from the
BHT for at least 2 days.
Does the normal
screen display?
The BHT can be
used.
Charge promptly
before the battery
becomes fully
depleted. (*)
The touch screen calibration
screen displays.
The “No system!” screen
displays.
Calibrate the touch
panel.
See page 23.
Yes
No
Yes
No
The following reasons may
be considered. Contact the
system administrator.
 Hardware damage
 Application failure
Power ON
Can the power be
turned ON?