HP 49g Graphing Calculator - Manual (Page 217)

Appendix D
TroubLehooting
Contents
Calculator will not turn on........................................................................... D-2
Resetting the calculator..........................................................................D-2
Batteries.................................................................................................... D-2
Calculator is not responding.......................................................................D-4
Halting the system.................................................................................. D-4
Resetting the memory........................................................................... D-5
Calculator continually re-boots.................................................................. D-5
Error on start up............................................................................................ D-6
Low memory................................................................................................. D-6
No room for last stack............................................................................D-6
Insufficient memory................................................................................D-7
Out of memory........................................................................................D-7
Introduction
This appendix provides help in imderstanding and overcoming problems
that might occur with the HP 49G.
To ensure the reliability and proper functioning of your calculator—and
not void your warranty—you should only store and use it within the
following environmental limits:
Operating temperature: 0° to 55° C (32° to 131° F)
Storage temperature: -40 to 70° C (-40° to 158° F)
Maximum operating humidity: 90% at 40° C (104° F).
TroubLehooting Page D-1