Figure 6-1, Performing An Inverter Reset - Magnum Energy ME-MR Series Owner's Manual

Operation
6.2 Performing an Inverter Reset
Press and hold the Power ON/OFF pushbutton (see fi gure 6-1) for
approximately fi fteen (15) seconds until the Charging/Inverting Status LED
comes on and fl ashes rapidly; once the rapid fl ashing has begun, release the
Power ON/OFF pushbutton. The Status LED will go off after the pushbutton
is released.
After the inverter reset is completed, press the ON/OFF pushbutton to turn
the inverter ON.
Some older inverter models do not allow an inverter reset, if the inverter reset
fails, you will need to power-down the inverter using the procedure below.
In either case, if an "internal fault" does not clear, the inverter will require
repair at an authorized service facility.
Info: The Power ON/OFF pushbutton is a small momentary type
switch which operates by lightly pressing and releasing.
Info: All adjustable inverter/charger settings in the ME-MR (including
item in SETUP: 01 Shore thru SETUP: 08 Power Save) are saved in
non-volatile memory and are preserved until changed - even if an
inverter reset is performed or if all power to the remote or inverter
is removed.

Figure 6-1, Performing an Inverter Reset

6.3 Powering-down the Inverter
Perform the following steps to power-down the inverter:
1. Remove all AC power (utility or generator power) to the inverter.
2. Disconnect the positive battery cable to the inverter.
3. Ensure the inverter and remote control are disconnected from all AC
and DC power (the remote display will be blank).
After the inverter has been disconnected from all power for 30 seconds, re-
connect the positive battery cable and resume operation.
Info: There may be a momentary spark when the positive battery
cable is connected to the inverter's terminal; this is normal and in-
dicates that the inverter's internal capacitors are being charged.
36
1 . P re ss a n d h o ld th e P o w e r O N/
O FF p u sh -b u tto n fo r 1 5 se co n d s
2 . W a tch th e C h a rg in g/ In ve rtin g
S ta tu s L E D , a fte r a p p ro xim a te ly 1
se co n d s it sh o u ld co m e o n a n d
fla sh ra p id ly to in d ica te th e in ve rte
h a s re se t. Th e S ta tu s L E D w ill g o
o ff a fte r th e p u sh b u tto n is
re le a se d.
©2009 Magnum Energy Inc.