User guide

Page A-4 Appendix
SafeCharger Battery Pack Charger
The SafeCharger
™
is a timed charger with two functions:
❏ Recharging a FieldBook battery pack over a 12 hour period (overnight charge rate).
❏ Maintaining the charge of the battery pack and backup battery during periods of disuse
(trickle charge mode).
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▲ ▲
▲ How to Use the SafeCharger
1) Plug the AC charging adaptor into a 110V or 220V AC outlet (depending on which
model you have).
2) Insert the charger’s connector into the serial port on the FieldBook and tighten the
thumbscrews.
Green LED:
Charge
Indicator
Red LED:
Overnight
Rate
Indicator
Manual
Trickle
Charge
Set
Button
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