Casio SF-7100SY - Manual (Page 81)

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Battery life:
Main:
•
Approximately 240 hours of continuous display only in Telephone
Directory Mode.
•
Approximately 140 hours with 55 minutes of continuous display
only and 5 minutes of processing operation per hour.
•
Approximately 120 hours with 55 minutes of continuous display
only and 5 minutes of processing operation per hour, plus 3
minutes of backlight operation per hour during continuous display
only period.
Back-up: Approximately 5 years if main batteries are replaced as soon as
they become weak.
Power consumption: 0.4W
Auto power off: Approximately 3 minutes after last key operation
Operating temperature: 0
°
C ~ 40
°
C (32
°
F ~ 104
°
F)
Dimensions:
Unfolded: 9.6H
×
162W
×
158.5D mm (
3
/
8
"H
×
6
3
/
8
"W
×
6
1
/
4
"D)
Folded: 21.4H
×
162W
×
85D mm (
7
/
8
"H
×
6
3
/
8
"W
×
3
3
/
8
"D)
Weight: Approximately 261g (9.2 oz) including batteries