Operating Limits; Status Messages - HP NW280-200X User Manual

Operating limits

Status messages

532
2. Press and hold
?
release , then release
3. Press and hold
?
, then release
4. Remove the batteries, press and hold
seconds, then put the batteries back in and press
O
.
Operating temperature: 0 to 45C (32 to 1 13F).
Storage temperature: –20 to 65C (– 4 to 149F).
Operating and storage humidity: 90% relative
humidity at 40C (104F) maximum. Avoid getting the
calculator wet.
Battery operates at 6.0V dc, 80mA maximum.
Message
Bad Argument
Type
Bad Argument
Value
Infinity error
Insufficient
Memory
Insufficient
Statistics Data
O ?
and simultaneously, then
O
.
O ? ?
, ,and simultaneously. Release
?
, and then release
Meaning
Incorrect input for this
operation.
The value is out of range for this
operation.
Math exception, such as 1/0.
You must recover some memory
to continue operation. Delete
one or more customized apps,
matrices, lists, notes, or
programs.
Not enough data points for the
calculation. For two-variable
statistics there must be two
columns of data, and each
column must have at least four
numbers.
O
.
O
for 10