Charging Battery - sunjoe MJ420C Operator's Manual

Safety Key
IMPORTANT!
There is a safety key fitted to this device, the product will not
work without it. The key needs to be fitted and turned to the
on position for the product to operate. (Fig. 7)
Always remove the key and battery before carrying out any
adjustments or maintenance on the mower, or if the mower is
left unattended.
Fig. 7
NOTE: Before first use charge the battery for 16 hours. Please
refer to the section on charging and recharging.
Battery
If the battery is damaged in any way do not attempt to
charge it and replace immediately.
1. Remove the battery from the product by rotating and
lifting with the handle. Keep clear of any moisture,
direct sunlight or temperature extremes. Fully unwind
the charger cable, plug into a suitable mains outlet, the
light on the charger will turn green. Fit the plug securely
into the socket on the battery. The light will turn red
while the battery is charging and back to green once
the battery is fully charged. (Fig. 8)
Fig. 8
The battery requires 16 hours to charge fully from flat.
2. To refit the battery, remove the charger lead and lower
it into the cavity on the top of the product in the correct
orientation. If the battery does not fit correctly remove
it and check there are no obstructions in the cavity.
Rotate the top handle to the front of the mower to lock
into position. (Fig. 9)
To keep the battery in prime condition it is best to charge
the battery after each use, and every 3 months if stored.
IMPORTANT
: Charge the Battery After Each Use.
Fig. 9

Charging Battery

Remove the Battery before charging. Do not attempt to
charge the battery while in the mower.
Never store the mower with a flat Battery.
The battery should ideally be stored between 10ºC and
24ºC (50ºF and 75ºF).
Fig. 10
Red Light
Unit Charging
The battery will not be damaged if it is charged for longer
than 16 hours, but it is advisable not to leave it on for more
than 48 hours, as this might shorten the battery life. (Fig. 10)
m
WARNING
Only use the charger supplied with this product. Do not
attempt to charge this product with any other charger nor
attempt to charge any other product with this charger, as it
5
Green Light
Unit Fully Charged