Battery Pack Charge Status; Component Description & Assembly - 3M Versaflo TR-300+ Serie Instrucciones De Uso

3. Charging cradle setup:
• 3M™ Single Station Battery Charger TR-341N: Insert the DC supply cord from the 3M™ Power Supply
TR-941N into the cradle (Fig. 1a). Plug the power cord into an AC power source (100-240V), such as a wall outlet.
• 3M™ 4-Station Battery Charger Tray TR-944N: Insert the 3M™ Battery Charger Cradle TR-340 into one of the
charging ports on the TR-944N and slide back to lock into place (Fig. 1b). (NOTE: The TR-941N power cord is
not used with the TR-340, when the 4-station charger is used.) Insert the DC supply cord supplied with the kit
into the 4-station base. Plug the power cord into an AC power source (100-240V), such as a wall outlet. You
may charge any combination of up to four 3M™ Battery Packs simultaneously.
NOTE: The 3M™ Battery Charger Cradle TR-340 and 3M™ 4-Station Battery Charger Tray TR-944N do not use the
same power supply. Use only the power supply supplied with your charger kit.
Fig. 1a
4. Battery charging: Ensure the gold electrical contacts on the battery and charger are clean, dry and free of debris.
Insert the battery pack into the 3M™ Battery Charger Cradle TR-340 by sliding the back end of the battery pack in
first. Set front end down and click into place (Fig. 2), charging will begin.
5. Removal:
• Press blue release tab and lift up on battery pack to remove from cradle.
• The 3M™ Battery Charger Cradle TR-340 can remain attached to the 3M™ 4-Station Battery Charger TR-944N
if desired. To release the cradle from base, press down on the oval release tab on the base, slide cradle forward
and lift out. Be careful not to pinch fingers as the cradle slides forward.
Refer to the "Storage" section in these User Instructions for information on short and long-term storage of the TR-330
and TR-332 battery packs.

Battery Pack Charge Status

Battery pack charge status is indicated by pressing the indicator button on the top of the battery (Fig. 3). Number of
bars illuminated indicates approximate battery pack charge capacity (5 bars: 80-100%; 1 bar: less than 20%) based
on original battery capacity.
NOTE: As the battery pack ages, it will normally lose capacity. An older battery pack or one that has been exposed to
temperature extremes, may show less than 5 bars after completing a charge cycle (i.e. after a full charge as indicated
by the battery charger, only 4 bars light indicating 60-80% of original capacity is available).
COMPONENT DESCRIPTION & ASSEMBLY
The 3M™ Versaflo™ Powered Air Purifying Respirator TR-300+ System has multiple component options and optional
accessories. At a minimum, each NIOSH approved configuration of this PAPR system should include approved headgear or
facepiece, breathing tube, motor/blower, filter, battery, and a belt or backpack. Common accessories include prefilter and/or
spark arrestor. Refer to the supplied User Instructions for each of these components for additional information prior to use.
Installation and Removal of 3M™ Battery Packs TR-330 or TR-332
NOTE: Only 3M™ Battery Pack TR-330 or TR-332 can be used with the 3M™ Versaflo™ Powered Air Purifying
Respirator TR-300+ or TR-300 Motor/Blowers. Attempts to use any other battery pack will void the NIOSH approval,
system warranty, will not provide respiratory protection, and may damage the PAPR. Versaflo™ TR-300+ battery
packs will not function on other PAPR systems.
2
1
1
Fig. 1b
Fig. 3 Battery charge status check
5
2
1
Fig. 2