byblight Professional Series User manual

风折琴设计，单面的长宽：8.5 x 12cm

USER MANUAL
Professional Series
Deluxe & Professional Kit
F11-T

ITEM SPECIFICATION
1. Head Assembly
2. Barrel Assembly
3. O-Ring/Lip Seal, Tailcap
4. Switch Assembly/ Tailcap
5. 18650 Baery Sleeve (Plasc)
6. 26650 Lithium Baery
7. Hand Strap
Don’t disassemble or modify (especially the Head Assembly)
!
26650 26650
1
2
3
4
6
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BYBLIGHT
18650
1
(Pic. 1)
(2x 26650 Baeries
Included) (18650 Baery
Not Included)

!
QUICK START GUIDE
WARNING:
Read and understand all instrucons carefully.
Failure to follow all instrucons listed, can result in electrical
shock, fire and/or serious personal injury.
Save and keep the instrucons well for further reference
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4. Test the flashlight by depressing the Switch Buon located on
the end of the tailcap
1. Remove the Tailcap by turning counter clockwise(Pic.1, #4)
2. Take out the oponal 18650 Baery Sleeve(Fig. 1, #5)
3. Insert (1) 26650 Baery (with “+” end first) and reaach the
Tailcap(Fig. 1, #6)
5. Plasc Baery Sleeve is for 18650 baery
Note: Fully charge the 26650 baeries before using.
See CHARGER OPERATION

FLASHLIGHT OPERATION
1. 26650 Baery
26650
BYBLIGHT 26650
BYBLIGHT
18650
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Baery Installaon
Insert one lithium-ion 26650 baery by inserng the “+” end into
flashlight first as show. Replace tailcap by turning clockwise.
Over ghtening the Tailcap can damage the O-ring. Spare O-ring
provided in package must be stretched to fit.
2. 18650 Baery
For 18650 baery operaon, insert your 18650 baery into the baery
sleeve; then push them by inserng the “+” end into flashlight.

BYBLIGHT
BYBLIGHT
IN
OUT
4
POWER OPERATION
To turn the flashlight on/off, fully depress the Tailcap Switch Buon.
5 Modes of Operaon
To switch between modes of operaon, parally depress the Tailcap
Switch Buon.
Zoom Feature
Turn the flashlight on, hold the barrel of the flashlight while pulling the
head back and forth to operate the zoom focus.
Modes Include:
High Beam
Medium Beam
Low Beam
Disrupter Signal Strobe
SOS Rescue Signal

USB CHARGER OPERATION
5
Charge Baery
Insert baery into the charger slot, the baery posive (+) end should
be facing towards the LED indicator
Ensure good contact between the baery and charger contact point
Connect to wall charger, car charger, power bank, or computer,
Max 5V/2A Input
Incorrectly inserng the baery will prevent the baery from being
charged, and the LED indicator will not illuminate
Charging Indicator Lights
Turns red to indicate proper charging
Turns blue when charging is complete
(Typically 6-8 hours for a 3000mAh capacity baery)
Warning: Only use BYBLIGHT or other premium 26650 / 18650
lithium-ion baeries. Other low quality baeries may damage the
charger and/or flashlight. Recycle or dispose of baeries properly.
Input:DC 5V 2A Max
Output:DC 4.2V 950mAh

INSPECTION AND MAINTENANCE
For prolonged life and efficiency. It is necessary periodically to inspect
and perform preventave maintenance on your flashlight as follows:
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1. Inspecon – Any baery may leak causc soluons or gases
which can corrode the inside of your flashlight. You should remove the
baery at least once a month and visually inspect the inside of the
flashlight for signs of corrosion.
2. Separate Storage of Baeries – If your flashlight is used
infrequently, e.g., once a month or less, it is recommended to remove
the baeries and store them separately. This helps guard against
corrosion and may also prolong baery life.
3. Maintenance –Place a small amount of petroleum jelly on all
threads and rubber lip seals every six months. If your flashlight is exposed
to moisture, or water, lubricant should be applied more frequently.
TROUBLESHOOTING
If you’re experiencing a problem, please follow these troubleshoong steps：
1. Flashlight will not turn on – Test with a new or fully charged
baery. If flashlight turns on, make sure lithium-ion baeries are fully
charged. If they are exhausted, weak, or damaged, replace them with
new BYBLIGHT premium 26650 lithium-ion baeries.
2. Flashlight sll will not turn, or will not stay, on – If
replacing the baeries does not solve the problem, check the tailcap.
The metal surface contacng the barrel, tailcap and baery terminals
should be shiny metal without obstrucon between them. Any corrosion
or dirt should be carefully removed.

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3. If all of the above steps have been followed and the
flashlight sll does not perform properly, follow the steps of Customer
Service secon, or get aer-sale support at www.byblight.com
WARNINGS:
AVOID EYE INJURY – Do not stare directly into beam or point it
directly into anyone’s face. Doing so for more than a few seconds
could cause renal damage. NOT recommended for use by children
under fourteen years of age. Any baery may leak harmful chemicals
which may damage skin, clothing or the inside of the flashlight.
TO AVOID RISK OF INJURY, DO NOT LET ANY MATERIAL LEAKED FROM
A BATTERY COME IN CONTACT WITH EYES OR SKIN. Any baery
may rupture or expose if put in a fire or otherwise exposed to
excessive heat. TO AVOID RISK OF INJURY, DO NOT EXPOSE BATTERIES
TO EXCESSIVE HEAT. To reduce the risk of personal injury or harm
to your flashlight, take the following precauons: • Use only 26650
or 18650 baeries from a reputable manufacturer. • Do not use
rechargeable or reusable alkaline baeries. • Do not try to recharge
baeries that are not specifically designed to be recharged.
• Baeries must be inserted correctly, failure to do so could cause
permanent damage to the LED module. • Follow baery
manufacturer’s instrucons as to proper handling, storage and
disposal of baeries. • Carefully follow the steps listed under
INSPECTION AND MAINTENANCE.
!

This warranty does not cover any of the following:
Damage to or failure of the flashlight or any component thereof due to
disassembly, alteraon, misuse, baery leakage or lack or maintenance.
BYBLIGHT Brand disclaims any responsibility for incidental or consequenal.
Some jurisdicons do not allow exclusion or limitaon of implied
warranes, incidental or consequenal damages and/or limitaons
on transferability, so the above limitaons and exclusions may not
apply to you!
CUSTOMER SERVICE
18-month limited warranty
Lifeme technical support
[email protected]
For any defecve or quality issue,
contact us to get a free replacement
or full refund without hassle return
and extra expense.
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EXCLUSIONS: