Setup, Operation, And Service - Industrial Scientific Ventis MX4 Guia De Campo

Pump setup
WARNING: This task must be completed in an area known to be nonhazardous.
1. Attach the battery* to the upper portion of the pump case
back; the battery contacts align with the top of the pump unit.
Tighten the battery's four captive screws to a torque setting of
.39 Newtons per meter (55 ounces per inch).
3. Charge the pump in a compatible charger (single-unit
charger shown). The pump's orientation is contact-side down
so its battery contacts touch the charger's contact pins.
* Do not touch battery contacts. Do not stack batteries on top of one another. Do not mix alkaline battery types; when replacing alkaline batteries, replace
each and every battery.
NOTE: When the pump is not in use, it can be stored with its battery attached or removed.

Setup, Operation, and Service

2. To attach the wrist strap to the pump: thread the shorter
strap loop through the pass-through on the back of the
pump. Thread the longer strap loop through the shorter loop,
then pull it to tighten.
Tip. The battery charge indicators are:
• Solid green indicates charging is complete.
• Blinking green indicates charging is in progress.
• Blinking amber indicates a charge fault
(see "Alarms" section).
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