14-3
IM CW240E
Power Failure Processing Function
14
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PC Card and Internal Memory Operation
<When power failure occurs while data is being saved (during media access)>
The save is canceled and the data is invalid. In the worst case, it is possible that
the file will be damaged.
<When power failure occurs while data is not being saved>
When power is recovered, the time of power failure and the time of recovery are
saved as indicated below, and operation is the same as that being performed
before the power failure.
2003/06/27, 14:30:00, 00000:00:00, 0, 0.000E+00, • • • • • •
2003/06/27, 14:31:00, 00000:01:00, 0, 0.000E+00, • • • • • •
POWER OFF, 2003/6/27, 14:31:10, , , , • • • • • Power Failure Date and Time
POWER ON, 2003/6/27, 14:31:20, , , , , • • • • •
Power Recovery DateandTime
2003/06/27, 14:32:00, 00000:00:00, 0, 0.000E+00, • • • • • •
2003/06/27, 14:33:00, 00000:01:00, 0, 0.000E+00, • • • • • •
CAUTION
• Memory is accessed frequently when data is saved at a short interval time.
• The possibility that files will be destroyed rises when power failure occurs.
If power failure is foreseen, it is recommended that an AC adapter and an
alkaline dry cell or a NiMH (nickel metal hydride) battery be used together.
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Operation during Printing
<When the printer is operating with an AC adapter>
The printer does not operate when a power failure occurs. (Printing is stopped.)
<When the printer is operating with a battery>
Printing is continued during the time that CW240 is operating with a battery.
If CW240 stops operating, the data sent to the printer is printed (output), then
printing stops.
Chapter 14 Power Failure Processing Function