Operator's Manual

11.1 Tempus Pro battery
Tempus Pro User/Operator Manual - 41-2001EN-00 – Page 217
CAUTION
When the battery is low it should be recharged soon after use. Starting a Tempus on an
empty battery or leaving batteries in a low or empty state for prolonged periods may put the
battery into a deep-discharged state. In this state the battery LEDs will not light and the
battery will require a prolonged period on charge in order to return it to normal operation.
CAUTION
If none of the LEDs light, then the battery may have been deep-discharged. It should be left
on-charge attached to a battery charger (separate from the Tempus) for 24 hours to bring
the battery out of this state.
Note
Charge times of the battery will vary depending on the how the Tempus Pro is being used.
If the Tempus is switched off charging will be faster than if the Tempus is on and all features
are being used. Charging a completely empty battery will take 6 hours when the Tempus
Pro is switched off.
Using the battery charger
When the battery is separate from the Tempus Pro, the battery may be charged by connecting it to the
battery charger (part number 01-1012). To attach the charger to the battery, the clip must be firmly pressed
onto the connections of the battery. Note that the clip of the charger can only be connected to the battery in
one way.
The Battery Connector Attached to the Battery
Clip the charger to the battery (the clip only attaches in one way).
Battery Charging
Indicator
Mains power
supply
indicator
Battery check
button
Battery Charge
indicators