Paxar Mobile Work Station (MWS) Monarch 9876 - Manual (Page 27)

WARNING
You may observe a spark when you make this connection
since current flows to charge capacitors in the power inverter.
Do not make this connection in the presence of Flammable
fumes. Explosion or fire may result. Operation of the inverter
without a proper ground connection may result in an electrical
safety hazard.
Do not store anything inside the cabinet other than the batteries
and battery charger. The cabinet must remain locked at all times
and the key must be stored with qualified service personnel.
I n v e r t e r L E D S t a t u s
Display Input Voltage
LED Status DC 24V
GREEN (solid) AC Power OK
RED Blink (fast)
Over-voltage protect 30.6
RED Blink (slow)
under-voltage protect 21.0
RED Blink (intermittent)
over-temperature protect _
RED (solid)
over-load protect >400W / 960W
Power Options 4-7