HiKOKI UB 18DD 18V Cordless Work Light Instruction Manual

HiKOKI UB 18DD 18V Cordless Work Light

CORDLESS WORK LIGHT SAFETY

WARNING
Read all safety warnings and all instructions.
Failure to follow the warnings and instructions may result in electric shock, fi re and/or serious injury.
Save all warnings and instructions for future reference.

1. Use only the AC cord that is included with this product.
   Additionally, this AC cord is only for use with this product. Do not use this AC cord with other products.

2. Use only the specifi ed power supply voltage.

   • Use of any other voltage may lead to fi re or electric shock.

3.  Avoid damaging the AC cord.

   • Do not modify, forcibly bend, twist or pull the cord, place heavy objects on it or place it near heating appliances.
   • When not in use, remove the power plug (AC cord) from the electric socket and from the work light. Failure to do so may lead to electric shock or fi re.

4.  Do not touch the power plug (AC cord) with wet hands.

   • Doing so may result in electric shock.

5. Insert the power plug (AC cord) securely as far as it will go.

   • Dust or dirt between the power plug and the electric socket may lead to fire. Remove the power plug periodically and wipe off any dust or dirt with a dry cloth.

6. Use only as described in this manual. Use only manufacturer’s recommended attachments.

7. Do not use a work light in explosive atmospheres, such as in the presence of flammable liquids, gases or dust.

8. Do not use the work light in wet or damp places or in the rain.

   • Doing so may result in electric shock, emission of smoke or malfunction.

9. Do not disassemble or modify the work light.

   • Doing so may result in electric shock or fi re. Inspections and repairs should be performed by the store where purchased or by a HiKOKI power tool service center.

10. Do not let any unspecifi ed objects or water get inside the work light body.

    • If any metal or fl ammable object or water gets inside the battery cover, the AC socket rubber cover and the USB port rubber cover, it may lead to electric shock or fi re.

11. Be careful of electrical shock.

12. When not in use or during inspection and maintenance, be sure to turn the switch OFF on the unit, and remove the AC cord and the battery from it.

13. Do not cover the work light with cloth, cardboards or other materials when the light is on. Keep the light and the object being illuminated at least 50 cm apart. Failure to observe these warnings may result in fi re.

14. When the light is turned on, do not look directly into it, point it at people or animals, or aim it toward the eyes.

15. The LED cover will remain at a high temperature when lit and immediately after use, so do not touch it.

16. Do not use, leave, or store the work light in the rain or in humid places.

17. Do not leave the work light in a car or the like that tends to be exposed to be searching heat of the sun (above 50°C). Otherwise, troubles can result.

18. Do not leave the work light unattended while it is turned on.

19. When placing the work light in a high location for use, ensure that the location is stable. Additionally, secure it in place with string, etc. to prevent it from falling.
    If it falls, it may result in injury or damage.

20. Do not use the work light if the LED cover is damaged or detached.

21. Have your work light serviced by a qualifi ed repair person using only identical replacement parts.

    • This will ensure that the safety of the work light is maintained.

22. Use the work light only with specifi cally designated rechargeable battery.

    • Use of any other rechargeable battery may create a risk of injury and fi re.

23. Recharge only with the charger specifi ed by the manufacturer.

    • A charger that is suitable for one type of rechargeable battery may create a risk of fire when used with another battery.

24. When a rechargeable battery 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.

    • Shorting the battery terminals together may cause burns or a fi re.

25. Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help.

    • Liquid ejected from the battery may cause irritation or burns.

26. The battery shall not be exposed to excessive heat such as sunshine, fire or the like.

ADDITIONAL SAFETY WARNINGS

1. Always charge the battery at a temperature of 0°C–40°C. A temperature of less than 0°C will result in over charging which is dangerous. The battery cannot be charged at a temperature higher than 40°C.
   The most suitable temperature for charging is that of 20°C–25°C.

2. Do not use the charger continuously.
   When one charging is completed, leave the charger for about 15 minutes before the next charging of battery.

3. Do not allow foreign matter to enter the hole for connecting the rechargeable battery.

4. Never disassemble the rechargeable battery and charger.

5. Never short-circuit the rechargeable battery. Shortcircuiting the battery will cause a great electric current and overheat. It results in burn or damage to the battery.

6. Do not dispose of the battery in fi re. If the battery is burnt, it may explode.

7. Bring the battery to the shop from which it was purchased as soon as the post-charging battery life becomes too short for practical use. Do not dispose of the exhausted battery.

8. Do not insert object into the air ventilation slots of the charger. Inserting metal objects or inflammables into the charger air ventilation slots will result in electrical shock hazard or damaged charger.

9. Make sure that the battery is installed fi rmly. If it is at all loose it could come off and cause an accident.

10. Do not use the product if the tool or the battery terminals (battery mount) are deformed.
    Installing the battery could cause a short circuit that could result in smoke emission or ignition.

11. Keep the tool’s terminals (battery mount) free of swarf and dust.

    • Prior to use, make sure that swarf and dust have not collected in the area of the terminals.
    • During use, try to avoid swarf or dust on the tool from falling on the battery.
    • When suspending operation or after use, do not leave the tool in an area where it may be exposed to falling swarf or dust.
      Doing so could cause a short circuit that could result in smoke emission or ignition.

12. Always use the tool and battery at temperatures between 5°C and 40°C.

CAUTION ON LITHIUM-ION BATTERY

To extend the lifetime, the lithium-ion battery equips with the protection function to stop the output.
In the cases of 1 to 3 described below, when using this product, even if the switch is turned ON, the work light may not turn on. This is not the trouble but the result of protection function.

1. When the remaining battery power runs out, the work light turns off .
   In such a case, charge it up immediately.

2. If the tool is overloaded, the work light may turn off . In this case, release the switch of tool and eliminate causes of overloading. After that, you can use it again.

3. If the battery is overheated under overload work, the battery power may stop.
   In this case, stop using the battery and let the battery cool. After that, you can use it again. Furthermore, please heed the following warning and caution.

WARNING
In order to prevent any battery leakage, heat generation, smoke emission, explosion and ignition beforehand, please be sure to heed the following precautions.

1. Make sure that swarf and dust do not collect on the battery.
   • During work make sure that swarf and dust do not fall on the battery.
   • Make sure that any swarf and dust falling on the tool during work do not collect on the battery.
   • Do not store an unused battery in a location exposed to swarf and dust.
   • Before storing a battery, remove any swarf and dust that may adhere to it and do not store it together with metal parts (screws, nails, etc.).
2. Do not pierce battery with a sharp object such as a nail, strike with a hammer, step on, throw or subject the battery to severe physical shock.
3. Do not use an apparently damaged or deformed battery.
4. Do not use the battery in reverse polarity.
5. Do not connect directly to electrical outlets or car cigarette lighter sockets.
6. Do not use the battery for a purpose other than that specifi ed.
7. If the battery charging fails to complete even when a specified recharging time has elapsed, immediately stop further recharging.
8. Do not put or subject the battery to high temperatures or high pressure such as into a microwave oven, dryer, or high-pressure container.
9. Keep away from fi re immediately when leakage or foul odor are detected.
10. 10. Do not use in a location where strong static electricity generates.
    11. If there is battery leakage, foul odor, heat generated, discolored or deformed, or in any way appears abnormal during use, recharging or storage, immediately remove it from the equipment or battery charger, and stop use.
    12. Do not immerse the battery or allow any fl uids to fl ow inside. Conductive liquid ingress, such as water, can cause damage resulting in fire or explosion. Store your battery in a cool, dry place, away from combustible and flammable items. Corrosive gas atmospheres must be avoided.

CAUTION

1. If liquid leaking from the battery gets into your eyes, do not rub your eyes and wash them well with fresh clean water such as tap water and contact a doctor immediately.

2. If left untreated, the liquid may cause eye-problems. If liquid leaks onto your skin or clothes, wash well with clean water such as tap water immediately.
   There is a possibility that this can cause skin irritation.

3. If you fi nd rust, foul odor, overheating, discolor, deformation, and/or other irregularities when using the battery for the first time, do not use and return it to your supplier or vendor.

WARNING
If a conductive foreign matter enters in the terminal of lithium ion battery, the battery may be shorted, causing fi re. When storing the lithium ion battery, obey surely the rules of following contents.

• Do not place conductive debris, nail and wires such as iron wire and copper wire in the storage case.
•  To prevent shorting from occurring, load the battery in the tool or insert securely the battery cover for storing until the ventilator is not seen.

REGARDING LITHIUM-ION BATTERY TRANSPORTATION

When transporting a lithium-ion battery, please observe the following precautions.

WARNING
Notify the transporting company that a package contains a lithium-ion battery, inform the company of its power output and follow the instructions of the transportation company when arranging transport.

• Lithium-ion batteries that exceed a power output of 100 Wh are considered to be in the freight classifi cation of Dangerous Goods and will require special application procedures.
• For transportation abroad, you must comply with international law and the rules and regulations of the destination country.

USB DEVICE CONNECTION PRECAUTIONS

When an unexpected problem occurs, the data in a USB device connected to this product may be corrupted or lost. Always make sure to back up any data contained in the USB device prior to use with this product.
Please be aware that our company accepts absolutely no responsibility for any data stored in a USB device that is corrupted or lost, nor for any damage that may occur to a connected device.

WARNING

• Prior to use, check the connecting USB cable for any defect or damage.
  Using a defective or damaged USB cable can cause smoke emission or ignition.

• When the product is not being used, cover the USB port with the rubber cover.
  Buildup of dust etc. in the USB port can cause smoke emission or ignition.
  NOTE

• There may be an occasional pause during USB recharging.

• When a USB device is not being charged, remove the USB device from the work light.
  Failure to do so may not only reduce the battery life of a USB device, but may also result in unexpected accidents.

• It may not be possible to charge some USB devices, depending on the type of device.

PRECAUTIONS REGARDING THE DUST-RESISTANCE AND WATER-PROOFING FUNCTIONS
This product conforms to IP65 protection class ratings (dust-resistance and water-proofi ng) for electrical equipment as stipulated by the international IEC regulations. (When the battery is attached to the tool’s body, the battery cover and USB port rubber cover are closed, and the AC socket rubber cover is closed or the AC cord is properly attached, the tool’s body alone meets the equivalent of the IP65 protection standard.)
[Descriptions of IP Codes] IP65 Protection rating for water penetration Water sprayed from any direction shall have no harmful eff ect (water spray proof)
Protection rating for external assault by solid objects Dust does not enter (dust-resistant)

The equipment has been designed to withstand the eff ects of dust and water, but there is no guarantee that it will not malfunction. Do not use or leave the equipment in locations where it is subject to excessive amounts of dust, or in locations where it is submerged in water or subject to rainwater.

NAMES OF PARTS (Fig. 1–Fig. 9)

(sold separately)

| 20| Plug of AC cord
9| Battery cover| 21| Pilot lamp
10| Lock| 22| Tripod
11| Screw hole for tripod (5/8-UNC)| 23| USB cable
12| USB port| 24| Adapter

SYMBOLS

WARNING
The following show symbols used for the machine. Be sure that you understand their meaning before use.

APPLICATIONS

Illumination of work site

SPECIFICATIONS

10000 lm

| 3.0 Ah: Approximatery 0.6  hours

5.0 Ah: Approximatery 1.1  hours

8.0 Ah: Approximatery 1.8  hours

1000 lm

| 3.0 Ah: Approximatery 5.5 hours

5.0 Ah: Approximatery 9 hours

8.0 Ah: Approximatery 14.5 hours

Battery available for this tool1| Multi volt battery, BSL18 Series
Weight2| 4.7 kg (BSL1830C) (with AC cord)

5.3 kg (BSL36B18) (with AC cord)

1. Existing batteries (BSL3660/3620/3626, etc.) cannot be used with this tool.
2. According to EPTA-Procedure 01/2014
   NOTE
   Due to HiKOKI’s continuing program of research and development, the specifications herein are subject to change without prior notice. 
   

CHARGING

Before using the tool, charge the battery as follows.

1. Connect the charger’s power cord to the receptacle. When connecting the plug of the charger to a receptacle, the pilot lamp will blink in red (At 1- second intervals).

2. Insert the battery into the charger.
   Firmly insert the battery into the charger as shown in Fig. 4.

3. Charging
   When inserting a battery in the charger, charging will commence and the pilot lamp will light continuously in red.
   When the battery becomes fully recharged, the pilot lamp will blink in red. (At 1-second intervals) (See Table 1) Pilot lamp indication
   The indications of the pilot lamp will be as shown in Table 1, according to the condition of the charger or the rechargeable battery.

Regarding the temperatures and charging time of the battery.
The temperatures and charging time will become as shown in Table 2.

Charger

Battery

| UC18YFSL
---|---
Charging voltage| V| 14.4–18
Weight| kg| 0.5
Temperatures at which the battery can be recharged| 0°C–50°C
Charging time for battery capacity,|
approx. (At 20°C)|
1.5 Ah| min| 22
2.0 Ah| min| 30
2.5 Ah| min| 35
3.0 Ah| min| 45
4.0 Ah| min| 60
5.0 Ah| min| 75
6.0 Ah| min| 90
8.0 Ah| min| 120
Number of battery cells| 4–10

NOTE
The recharging time may vary according to temperature and power source voltage.

CAUTION
When the battery charger has been continuously used, the battery charger will be heated, thus constituting the cause of the failures. Once the charging has been completed, give 15 minutes rest until the next charging.

Disconnect the charger’s power cord from the receptacle.
Hold the charger fi rmly and pull out the battery.

How to make the batteries perform longer.

1. Recharge the batteries before they become completely exhausted.
   When you feel that the power of the tool becomes weaker, stop using the tool and recharge its battery. If you continue to use the tool and exhaust the electric current, the battery may be damaged and its life will become shorter.

2. Avoid recharging at high temperatures.  A rechargeable battery will be hot immediately after use. If such a battery is recharged immediately after use, its internal chemical substance will deteriorate, and the battery life will be shortened. Leave the battery and recharge it after it has cooled for a while.

CAUTION

• If the battery is charged while it is heated because it has been left for a long time in a location subject to direct sunlight or because the battery has just been used, the pilot lamp of the charger lights for 1 second, does not light for 0.5 seconds (off for 0.5 seconds). In such a case, fi rst let the battery cool, then start charging.
• When the pilot lamp flickers (at 0.2-second intervals), check for and take out any foreign objects in the charger’s battery connector. If there are no foreign objects, it is probable that the battery or charger is malfunctioning. Take it to your authorized Service Center.
• Since the built-in micro computer takes about 3 seconds to confirm that the battery being charged with charger is taken out, wait for a minimum of 3 seconds before reinserting it to continue charging. If the battery is reinserted within 3 seconds, the battery may not be properly charged.

MOUNTING AND OPERATION

< Attaching> Pull back the rubber cover and insert the plug of the AC cord all the way into the socket. The lock ring rotates simultaneously and secures the connection in place. Next, plug the AC cord into an electrical outlet.
< Removing>
To detach the AC cord, turn the lock ring counterclockwise and hold it in that position while pulling out the AC cord.

NOTE

•  When used together with the battery, the AC cord is the main power source and no battery power is consumed.
• The work light has no charging function. Using the AC cord and rechargeable battery simultaneously will not charge the battery.
• Ensure that the rubber cover of the AC socket is securely closed when the AC cord is not attached.
  If any water or dust enters the body of the tool or the terminals of the AC socket, a failure may occur.
  2 When the brightness reaches the maximum (10000 lm) or the minimum (1000 lm), the light briefl y blinks twice.
  3 If the screw of the tripod is less than 20 mm long, attach the included adapter to the tripod before fastening the work light.
  NOTE
  ○ Use a tripod that can support a load of 5.5 kg or more.
  ○ When using a tripod, ensure that it is stable so that it does not fall over.

When the remaining battery becomes low, the light briefl y blinks about once every 3 minutes.
As the remaining battery indicator shows somewhat differently depending on ambient temperature and battery characteristics, read it as a reference.

NOTE

• When the AC cord is connected, the remaining battery indicator does not light up.
  When using a Multi-volt battery, please refer to the indicator lamp on the battery for the battery remaining power.
  Do not give a strong shock to the panel or break it. It may lead to a trouble.

NOTE

• Charging is possible from either the battery or the AC cord.
  When both are used at the same time, the AC cord’s power source takes priority.

• When using the battery as the work light’s power supply, ensure that the battery is sufficiently charged. If the battery’s charge capacity becomes low, the work light cannot charge USB devices.

• The charging time diff ers depending on the type of USB device being used.

• Do not use for any purpose other than charging a USB device.
  (Refer to “USB DEVICE CONNECTION PRECAUTIONS”.)

MAINTENANCE AND INSPECTION

WARNING
When not using the work light for a long time, or when performing maintenance on it, inspecting it, or storing it, be sure to turn OFF the switch and detach the AC cord and the battery.

1. Inspecting the mounting screws
   Regularly inspect all mounting screws and ensure that they are properly tightened. Should any of the screws be loose, retighten them immediately. Failure to do so could result in serious hazard.

2. Inspection of terminals (tool and battery)
   Check to make sure that swarf and dust have not collected on the terminals.
   On occasion check prior, during and after the operation.
   CAUTION Remove any swarf or dust which may have been collected on the terminals. Failure to do so may result in malfunction.

3. Cleaning on the outside When the cordless work light is stained, wipe with a soft dry cloth or a cloth moistened with soapy water. Do not use chloric solvents, gasoline or paint thinner, for they melt plastics.

4. Storage
   Store the cordless work light and the battery in a place in which the temperature is less than 40°C and out of reach of children.
   Storing lithium-ion batteries.
   Make sure the lithium-ion batteries have been fully charged before storing them.
   Prolonged storage (3 months or more) of batteries with a low charge may result in performance deterioration, significantly reducing battery usage time or rendering the batteries incapable of holding a charge. However, significantly reduced battery usage time may be recovered by repeatedly charging and using the batteries two to fi ve times.
   If the battery usage time is extremely short despite repeated charging and use, consider the batteries dead and purchase new batteries.

Important notice on the batteries for the HiKOKI cordless tools
Please always use one of our designated genuine batteries. We cannot guarantee the safety and performance of our cordless tool when used with batteries other than these designated by us, or when the battery is disassembled and modified (such as disassembly and replacement of cells or other internal parts).

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