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USER INTERFACE
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1. INTERNAL BATTERY LEVEL
Indicates the charge level of the internal battery.
2. ERROR LED
Illuminates Red if reverse polarity is detected,
or blinks "On" and "Off" when the internal battery
temperature is too high.
3. POWER BUTTON
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Push to turn unit "On" & "Off".
4. POWER LED
Illunimates White when unit is "On".
5. BOOST LED
Illuminates White when Boost is active. If the unit is con-
nected properly to a battery, the PM400 will automatical-
ly detect a battery and go into Boost mode (LED flashes
White when Manual Overide feature is active).
6. MANUAL OVERRIDE BUTTON
To enable, push and hold for three seconds.
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WARNING: Disables safety protection and manually
forces Boost "On". Only for use when a battery is too
low to be detected.
7. LIGHT MODE BUTTON
Toggles the ultra-bright LED light through 7 light modes:
100% > 50% > 10% > SOS > Blink > Strobe > Off
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