RECHARGEABLE HEADLIGHT
HL-EL1020RC
Before using the light, read this manual thorough-
ly and keep it for future reference. Do not use the
light in any way other than as described in this
manual.
Manual
WARNING!!!
• This light emits an extremely powerful beam equivalent to
automobile headlight so it may cause a hazardous situation
depending on the beam angle used. Be sure to direct the light
beam downward so the driver approaching does not get dazzled.
• Before your trip, please make sure the light is firmly mounted
to the bracket and it lights up. The light must not be obscured.
• Always pay attention to the remaining battery power by
checking the indicator periodically while using the light.
• Do not disassemble or modify the light or any of the
included items.
CAUTION!
• Do not use high mode on public roads.
• Do not stare at the light when it is illuminating.
Otherwise it may damage your eyesight.
• Operating the light while riding is dangerous.
Always ride safely.
• Note that the light becomes hot while illuminated.
Do not block the lens or cover the light.
• Due to the variability of LEDs, the color and brightness may
differ even between devices with the same model number.
• Do not place it within children’s reach.
• In preparation for unexpected battery shutoff, we recom-
mend you carry a spare cartridge battery and light.
• When used with a cyclocomputer, attach the headlight as
far away from the cyclocomputer as possible, as it may
affect measurement.
• This device is rated IPX4 based on JIS C0920. Do not immerse
the device in water. Doing so may cause a malfunction. Wipe
off any moisture after using the device in rainy weather.
• Do not subject the light to strong vibrations, impacts, or
excessive force. Discontinue use if any abnormality occurs.
• Do not charge or use the battery at any voltage or polarity
other than that specified. Do not short-circuit the battery.
• Do not drop the light into a fire or heat the light.
• If the light unit or parts become dirty with mud, etc., clean
with a soft cloth which is moistened with mild soap. Never
apply paint thinner, benzine or alcohol; damage will result.
LITHIUM-ION BATTERIES
Recharge the battery for first time use or after
long period of storage:
The voltage of the battery may drop due to self-discharge
during long period of storage. Always fully charge the
battery before use.
Cautions for charging and usage:
• Using a PC or USB battery charger with an output cur-
rent of 1.5 A or more is recommended for charging.
• Please be sure that no dust or other foreign objects are
attached to the plug of the USB cable before charging.
• Do not subject the light to vibrations while charging.
• When your PC is in sleep state, the unit cannot be charged.
• Once charging is completed, be sure to disconnect the
USB cable from the charging port.
• Charging and lighting times are approximate values,
and will vary by environmental and user conditions.
• Charging, discharging, and storing in high tempera-
tures will cause the rechargeable battery to deteriorate
faster. Do not place the light inside a vehicle or near
a heater. Make sure to charge only when the ambient
temperature is between 41˚F and 104˚F (5˚C and 40˚C).
• When the operating time decreases significantly, the
battery life is close to an end. Replace the cartridge
battery with a new one.
Cautions on storage:
• If the device will not be used for a long period of time,
store it in a location that is not too hot or too humid.
• Charge the battery for about 30 minutes every 6 months.
• When you store the cartridge battery alone, be sure
to install the cap. Otherwise, damage or a fire may be
caused by short circuit.
Cautions for dispose:
Dispose of used cartridge batteries appropriately according
to local regulations.
Before Initial Use
This unit is shipped with
small charge to check the
light. Be sure to charge it
before use, according to
the instructions “HOW TO
CHARGE” and “Cautions for
charging and usage”.
1. Connect the light unit to your PC or a commercial
USB battery charger using the USB cable.
(
1
–
2
)
The switch lights up, and charging starts.
Switch button light State (charging rate)
Illuminated in red
Charging (less than 50%)
Illuminated in orange Charging (more than 50% )
Illuminated in green Charging is completed
* When your PC is in sleep state, the unit cannot
be charged.
* Use a USB battery charger of 0.5 A (USB2.0) or
more. The cartridge can be fast-charged with
high capacity USB battery charger.
2. After charging is completed, remove the USB cable,
and install the charge jack cover.
CAUTION!: Attach the charge jack cover securely
to ensure waterproofness.
* The battery charges to about 80% after approxi-
mately 12 hours.
* Charging time is approximate values, and will vary
depending on the environmental and usage condi-
tions.
Standard charging time
Approx.
5.5
(1.5 A)
– 15
(0.5 A)
h
1. Mount the bracket to the handlebar. (
1
–
3
)
2. Insert the light unit into the bracket until it clicks,
and adjust the beam angle. (
4
)
Beam angle adjustment
Turn on the light on a smooth road at night,
and loosen the dial slightly to move the bracket.
Adjust the beam angle so it does not direct to
a driver approaching and then tighten the dial
firmly to fix the bracket.
3. To remove the light unit, pull out it forward while
pressing down on the release button (
5
).
CAUTION!:
• Be sure to tighten the dial by hand. When you
tighten it too hard with a tool, the screw thread
may be stripped.
• Check the dial and screw (*1) on the bracket pe-
riodically, and use them without any loosening.
• Round off the cut edge of the bracket strap to
prevent injury.
2 HOW TO MOUNT TO A BICYCLE
1 HOW TO CHARGE
OK
NO!
5
4
1
3
2
2
1
Cartridge battery
(BA-6.8TF)
FlexTight™ bracket
(H-34N)
USB cable
(MICRO USB)
Light unit
ENG
USB cable
Charge jack cover
To PC or USB battery
charger
Dial
Rubber pad
Bracket
Strap
Release button
Screw (Horizontal adjustment)
Dial (Vertical adjustment)
*1
Design Pat. Pending
Copyright© 2022 CATEYE Co., Ltd.
EL1020RC-220310 3
