GENERAL INFORMATION CU800 Service Manual
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1.16 IMPORTANT ELECTRICAL COMPONENTS
1.16.1 Motor and Controller
Adopting renowned international companies’ motor and controller, this EV has advanced
performance, high reliability, strong protection, and etc. If parts replacement is required, be sure to
purchase the original parts to guarantee the EVs in best performance condition and providing the
highest security assurance. We will provide a full range of spare parts to our customers.
1.16.2 Battery
WARNING:
• DANGER! HIGH VOLTAGE!
• Only Greenworks Commercial dealer or authorized service center can disconnect the battery.
• If the vehicle is stored for a long time, charge the vehicle to 50% battery capacity monthly.
• Use insulated tools when working near batteries or electrical connections. Use extreme
caution to avoid shorting of components or wiring.
• After disconnecting the batteries, wait 90 seconds for the controller capacitors to discharge.
NOTE
Turn off all accessories before charging batteries.
1.16.3 Battery Charger
Each EV is equipped with a special battery charger. A special matching test upon battery and its
charger has been done. Other types of chargers will fail to charge. If other charger is used to charge,
it may undercharge, overcharge and affect the usage of the battery.
WARNING:
⚫ The charging area must be ventilated. Hydrogen level in the air must never exceed 2%.
The total volume of air in the charging area must be changed five times per hour,
Exhaust fans should be located if necessary.
⚫ To connect the charger plug to the vehicle receptacle, grasp the plug handle and push
the plug straight into the receptacle. And then put the charger plug to AC power
receptacle. Fully charged, remove the charger in the opposite order. Or it could damage
the plug and receptacle and could cause battery to explode.
⚫ Do not charge the vehicle batteries with the vehicle covered or enclosed. Any
enclosure or cover should be removed or unzipped and pulled back when batteries are
being charged. An accumulation of hydrogen gas could result in an explosion.
⚫ Only trained technicians are allowed to repair or service the charger. Any problems
encountered in the maintenance of the charger, please contact your local
distributor/dealer.
⚫ Each charger should have its own dedicated 40 ampere separately protected (circuit
breaker or fuse) single phase branch circuit, in accordance with all applicable electrical
codes for the location.
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