HP HP-35 - Battery Operation and Charging

SECTION 2
CA U TIO N
Calculator call
be damaged by stalic charge.
TEMPERATURE RANGES
OPERATING
CHARGING:
STORAGE :
0" 10 + 40
o
C
o 0
+ 10 10 +40 C
o 0
- 40 10 +55 C
BATTERY OPERATION
(32°F to lQ4 oF)
(50°F to lQ4°FI
(_40° F to 131 ° F)
The
bau ery provides three to five hours of con\lnuous
operation. By turning off the power when Ihe calculator
i5 nOt in Immediate use, Ihe HP- 35 oottery power wi ll
easily lasT throughout a normal workingdav.
All decimal points bul one lig ht in the display when 2105
mi nutes 01 opora ti on time remain in the battery pack .
Even
when th e extra decimal points are turned on, th e true
decimal position is known becau,e an entire digit position
is allocated to Ihe true decimal position .
Example:
Operating Ihe calCul ator for more Ihan 2 to 5 minutes
aher this low power indicat,on first occurs may result in
wrong
answcrs. The battery pack must be recharged by
cQlmectingthe Hp ·35 10 the battery charger.
23