To Charge The Instrument; Last Cal Date - MSA SIRIUS Manual De Instrucciones

NOTE:
If the instrument is not turned OFF, the charger connection will turn OFF the instrument
without warning.
• The charger is capable of charging a completely depleted pack in less than six hours
in normal, room-temperature environments.
Allow very cold battery packs to stabilize for one hour at room temperature before
attempting to charge.
• Minimum and maximum ambient temperature to charge the instrument:
10 °C (50 °F) to 35 °C (95 °F). Charging outside of this range may not be successful.
• For best results, charge the instrument at room temperature (23 °C)

3.3.1 To Charge the Instrument

• Snap the charger onto the instrument.
• Do not restrict or block the ventilation openings on either side of the charger.
• Charge status is indicated by the LED on the charger.
• Red: Charging in process
• Green: Charging complete
• Yellow: Failure Mode.
• If the red LED does not light and remain ON when the charger is attached, it is
possible:
• an incomplete electrical connection exists between the charger and the Lithium
Ion battery pack contact points or
• the temperature of the battery pack is outside of the previously indicated range.
• During recharge, the red LED turning OFF and green LED not lighting is an indication
of an improper charging process. This is most likely caused by a battery pack
temperature being outside of the previously-indicated range.
• Restart the charging process with the battery pack in a different temperature
environment.
• Failure mode, indicated by the yellow LED, will occur if either:
• the battery pack has been deeply depleted beyond the point where it will accept
a charge
• an internal charger fault has been detected, which would result in an erroneous
charging condition.
• Charger may be left on the instrument when charge is complete.

3.4 Last Cal Date

The SIRIUS Multigas Detector is equipped with a "last successful calibration date" feature.
The date shown is the last date at that all installed sensors were successfully calibrated.
"LAST CAL" is displayed with this date in the following format:
Using the SIRIUS Multigas Detector
MM/DD/YY
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