47
NOTE: Never drive mower with manual brakes released. Always re-engage manual brake releases before
driving! Failure to re-engage drive levers could cause serious damage to your mower and void mower
warranty!!!!
STORAGE
When storing the unit at the end of the mowing season, the following steps
should be taken to ensure readiness for the next mowing season.
1.
Remove all grass, dirt, and trash from mower.
IMPORTANT:
Wash the outer machine with a mild detergent
and water.
Do not wash the electronics/battery compartment of the mower!
Avoid excessive use of water near the control switches on panel.
DO NOT
get water in electrical compartment or in battery compartment!!!
IMPORTANT: Excessive water use may void warranty if guidelines are not followed!
2.
Check thoroughly for any worn or damaged parts that need replacing and order them from
your dealer.
3.
Thoroughly lubricate wheel bearings, according to lubrication instructions. IF APPLICABLE.
4.
Charge batteries to 50-60%.
5.
Do not deflate tires.
6.
The mower should be stored in a well ventilated, clean
and dry place as the battery charger cannot be used in a wet environment.
7.
Do not operate mower if battery temperature is below 0 degrees Fahrenheit. Do not charge batteries if
below 32 degrees Fahrenheit.
**See below for Lithium Energy Module Maintenance & Care**
New season preparation
Before starting the mower following post season storage, the following servicing is required:
1.
Clean machine, removing trash and dirt accumulation.
2.
Review safety precautions listed in this manual.
3.
Check and inflate rear tires to recommended pressure of 12 psi. If No Flat tires on front,
no air required.
4.
Make sure that batteries are fully charged.
5.
Grease wheel bearings (SAE multi-purpose grease) IF APPLICABLE.
Lithium Energy Module Maintenance and Care
IMPORTANT
:
In order to prolong the battery module cycle life and make sure the module stays in good condition, please
read the following instructions:
1.
Whenever a battery pack is fully discharged and automatically turned off, DO NOT USE IT AGAIN
until it is recharged. Over discharge of the battery pack means the battery life will be shortened and
the battery may become permanently damaged.
2.
Whenever a battery pack is fully discharged and turned off, it is best to recharge the battery as soon
as possible, there is no need to fully charge, it will even be beneficial if you only charge the module
for 5-10 minutes. It is best to recharge it within 24 hours.
3.
For charging, charge all modules while connected together.
4.
Before connecting modules together in parallel, please make sure the modules have the SAME SOC
(state of charge or voltage). Different SOC means different voltage and may charge & discharge to
each other rapidly, which is not ideal for the modules.
5.
If the battery will not be used for a long time (several weeks), please disconnect battery from the
machine by turning the battery disconnect switch to OFF position.
6.
Storage for long periods is okay even below -23C (-10F). Best to have SOC at about 30-70% or
minor cycle life reduction is possible.
Summary of Contents for MGRVL60S220
Page 17: ...16 Battery Screen Setting Screen Setup Admin Passcode...
Page 40: ...39 Fig 20A Fig 20C Fig 20B...
Page 42: ...41 Fig 20G Fig 20F...
