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15 June, 2017
INFODRAW R&D
PMRS-420 (v2.0) User Manual v6.2.0.0
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2-14 LEDs:
The PMRS has 3 LEDs located on the top side of the unit. The 3 LEDs indicate the following:
1) Green LED – External power is connected – blinks orange when charging battery.
2) Red LED – Software status, blinks when software is running.
3) Blue LED (on) – Modem is on.
CAUTION:
After turning the unit OFF, please wait until all the LED’s on the top of the unit shut
off completely before turning the unit back ON (except the green LED which can stay
on if the unit is being charged).