NAKAYAMA EC3010 Lithium Battery Charger User Manual
- June 3, 2024
- NAKAYAMA
Table of Contents
NAKAYAMA EC3010 Lithium Battery Charger
CAUTION : BEFORE USING THIS PRODUCT, READ THIS MANUAL AND FOLLOW ALL ITS SAFETY RULES AND OPERATING INSTRUCTIONS.
Safety instructions
Safety & international symbols
Explanation of Safety & international symbols describes safety and
international symbols and pictographs that may appear on this product. Read
the operator’s manual for complete safety, assembly, operating and maintenance
and repair information.
WARNING!
Read all warnings and instructions. Failure to follow the warnings and
instructions can cause electric shock, fire and / or serious injury. Save all
warnings and instructions for future reference.
- This manual contains important safety and operating instructions for battery charger.
- Before using battery charger, read all instructions and cautionary markings on battery charger and battery.
- The appliance is designed to charge Li-Ion batteries.
- Non- rechargeable batteries cannot be charged with this battery charger.
- Use a power source with the voltage specified on the nameplate of the charger.
- Do not charge the battery in presence of flammable liquids or gases.
- Do not expose charger to rain or snow.
- Never carry charger by cord or yank it to disconnect from receptacle.
- After charging or before attempting any maintenance or cleaning, unplug the charger from the power source. Pull by plug other than cord whenever discon-necting charger.
- Make sure cord is located so that it will not be stepped on, tripped over, or otherwise subjected to damage or stress.
- Do not operate charger with damaged cord or plug – replace them immediately.
- Do not operate or disassemble charger if it has received a sharp blow, been dropped, or otherwise damaged in any way; take it to a qualified serviceman. Incorrect use or reassembly may result in a risk of electric shock or fire.
- The battery charger is not intended for young children or infirm persons without supervision.
- Young children should be supervised to ensure that they do not play with the battery charger.
- Do not charge battery when temperature is below 0°C or above 40°C.
- Do not attempt to use a step-up transformer, an engine generator or DC power receptacle.
- During charging, the battery must be placed in a well ventilated area. Keep the working area tidy to reduce the risk of fire, electric shock and explosion. Do not cover the charger and battery pack with a cloth while charging.
- When the appliance is not in use and before cleaning, unplug the appliance from the outlet.
- Indoor use only.
- To protect against the risk of electrical shock, do not immerse the unit, cord or plug in water or other liquid.
Other warnings
- The charger must not be used for non-rechargeable, ordinary batteries.
- Adequate ventilation is required.
- The information on current and voltage on the battery pack must comply with those of the charger.
- Do not expose the charger to water splashes and rain.
- Disconnect the equipment from the power supply before inserting or removing the batteries.
- Do not throw exhausted or damaged batteries into water or fire. Environmental guidelines must be followed.
- A defective or not chargeable battery must be treated as special waste / hazardous waste. Put it in a special collection point. Do not throw it in the normal household waste neither into water or fire.
- Place the charger far from any heat source.
- To reduce the risk of electric shock, pull the plug instead of the power cord out from the socket, if you want to disconnect the charger from the mains.
- Do not disassemble the charger. Bring it to an authorized repair service, if service or repair is required. Improper installation can result in electrical shock, death and fire.
- This equipment is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the product by a person responsible for their safety.
- Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
- Do not leave the equipment unattended while it is operating, to avoid the risk of fire, burns and electric shocks.
- If the power cord is damaged, it must be replaced by the manufacturer or its customer service or a similarly qualified person in order to avoid hazards.
Intended use
Thank you for purchasing this product. Please read through these operating
instructions and keep them for future reference. Use this battery charger for
the genuine Nakayama Pro battery pack only.
If the product is damaged or has any defect, please do not use it and bring
back it to your dealer. If you give this tool to another people, please give
him also this instruction manual. Please note that our equipment has not been
designed for use in commercial, trade professional usage or industrial
applications.
Description of main parts (Picture A)
- Power cord
- Lower cover
- Electrical contacts
- Upper cover
- Wall mounting hole
Technical data
| Rated Input Voltage/Frequency: | 220V-240V/~50Hz |
|---|---|
| Output voltage/current: | 20V/4.0A |
Charging time:| 37.5min. for 2.5Ah battery
75min. for 5.0Ah battery
- The manufacturer reserves the right to make minor changes to product design and technical specifications without prior notice unless these changes significantly affect the performance and safety of the products. The parts described / illustrated in the pages of the manual that you hold in your hands may also concern other models of the manufacturer’s product line with similar features and may not be included in the product you just acquired.
- Please note that our equipment has not been designed for use in commercial, trade or industrial applications. Our warranty will be voided if the machine is used in commercial, trade or industrial busi-nesses or for equivalent purposes.
- To ensure the safety and reliability of the product and the warranty validity, all repair, inspection, repair or replacement work, including maintenance and special adjustments, must only be carried out by technicians of the authorized service department of the manufacturer.
- Always use the product with the supplied equipment. Operation of the product with non-provided equipment may cause malfunctions or even serious injury or death. The manufacturer and the importer shall not be liable for injuries and damages resulting from the use of non-conforming equipment.
Operating instructions
WARNING!
Do not use the charger outdoors or expose it to wet or damp conditions. Water
entering the charger will increase the risk of electric shock. Explosive
gases. Prevent Flames and sparkles. Provide adequate ventilation during
charging.
How to use the charger
There are two positions can operate the charger:
- Horizontal: Put the charger on a table horizontally and make it stabilize.
- Vertical: Install two nails on a wall vertically, put the charger on the two nails fixedly.
NOTE
The charger has hanging holes for convenient storage. Install screws in the
wall 50.8 mm apart. Use screws sufficiently strong to hold the com-bined
weight of the charger.
How to charge the battery pack
WARNING
This Lithium-Ion battery pack is shipped partially charged. Fully charge the
battery pack before using it for the first time.Charge the Lithium-Ion battery
pack only with the correct charger. Connect the charger to a power supply, the
light indicator of the charger turns red. Align the raised ribs of the battery
pack with the slot in the charger (Fig. 2). Insert the battery pack into the
charger, the light indicator of the charger turns green and it flashes. The
charger will communicate with the battery pack to evaluate the condition of
the battery pack. How to remove the battery pack from the charger
It is fully charged that the four lights of the battery turn on. Disconnect
the power supply from the charger. Remove battery pack from the charger.
Charging a cold battery pack A cold battery pack may be placed directly onto
the charger port but charging will not begin until the battery temperature
warms to within acceptable temperature range. When a cold battery pack is
placed on the charger, the charger may indicate the pack is not ready to
charge. Please refer to charger oper-ator’s manual. When the battery pack
warms to approximately room temperature the charger will automatically begin
charging.
Charger light indicator
Maintenance/Cleaning/Transportation/Storage
Cleaning
Unplug before any cleaning work. Keep this charger free of debris and dirt.
Wipe down the equipment with a cloth and/or compressed air. It is highly
suggest-ed that you clean the device after every use.
Transportation
Disconnect the power supply before transportation, and place the charger into
a box avoid being exposed to sunlight during the transportation. Allowed
temperature range is between -4°C and 50°C during the transportation. Protect
the charger from any heavy impact or strong vibrations which may occur during
the transportation in vehicles.
WARNING!
The use of any accessory not specified in this manual may present a risk of
personal injury. Shorting the battery terminals together may cause burns or a
fire. When battery pack is not in use, keep it away from other metal objects
like paper clips, coins, keys, nails, screws, or other small metal objects
that can make a connection from one terminal to another.
Storage
- Keep the charger clean and clear of debris.
- Do not allow foreign material to get into the recessed cavity or onto the contacts. Wipe the charger clean with a dry cloth. Do not use solvents or water, and do not place the charger in wet
- conditions.
- Unplug the charger when there is no battery in it.
- Charge the battery before placing it in storage.
- Store the charger at normal room temperature. Do not store it in excessive heat.
- Do not use the charger in direct sunlight or in damp conditions. Do not charge outside.
- Recharge at room temperature. If the battery is hot, allow it to cool down before recharging.
- Disconnect the power supply before maintenance or cleaning.
- Repairs should only be carried out by qualified persons and using genuine spare parts. Inappropriate repairing could cause significant danger.
- Always use bulbs according to specifications listed in this manual.
- To maximize the life of the battery, Fully charge before storage.
- After charging, the battery pack may be stored in the charger, as long as the charger is not plugged in.
- Do not store the battery pack on the tool.
- Store the battery in a clean, dry place.
- Cover it in order to provide added protection.
Environmental protection
Waste electrical products must not be disposed of with household waste.
According to the European Battery Directive, defective or used battery packs/
batteries, must be collected separately and disposed of in an environmentally
correct manner. Please recycle where facilities exist. Check with your local
authorities or retailer for recycling advice. It will then be recycled or
dismantled in order to reduce the impact on the environment and for human
health since they contain hazardous substances.
Troubleshooting
Suspected malfunctions are often due to causes that the users can fix themselves. Therefore, check the product using this section. In most cases the problem can be solved quickly.
| Problem | Possible cause | Solution |
|---|---|---|
| The charger doesn’t work | The charger is charging abnormally | Contact an |
authorized service center.
The charger is broken| Contact an authorized service center.
Red light and green light flash alternately at a frequency of 1 Hz during
operation| Temperature out of working range of the battery pack| Remove the
battery pack from the charger,wait for 15 minutes to cool down.
If further assistance is required, take the unit to a qualified service dealer.