GreatLite EXPE51 Service manual

UNPACKING
After unpacking, inspect carefully
for any damage that may have
occurred during transit. Check
for loose, missing, or damaged
parts. If any damage is observed,
a shipping damage claim must be
filed with carrier. Do not use the
flashlight if it appears damaged in
any way, operates abnormally or is
missing parts.
Please read and save these instructions. Read through this owner’s manual carefully before using product. Protect
yourself and others by observing all safety information, warnings, and cautions. Failure to comply with instructions
could result in personal injury and/or damage to product or property. Please retain instructions for future reference.
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety
messages that follow this symbol to avoid possible injury or death.
The following safety information is provided as guidelines to help you operate your flashlight under the safest
possible conditions. Any tool or piece of equipment can be potentially dangerous to use when safety or safe
handling instructions are not known or not followed. The following safety instructions are to provide the user with
the information necessary for safe use and operation. Please read and retain these instructions for the continued
safe use of your flashlight. Failure to follow instructions listed below may result in serious injury. In addition, make
certain that anyone that uses the equipment understands and follows these safety instructions as well.
Operating Instructions and Parts Manual EXPE51
SEARCH & RESCUE SERIES
e51 mULtI-FUNCtIoNAL HeADLIGHt
WARNING
Adjustable
Headband
(1) White Light Cree
XP-G LED Bulb
(2) Red LED Bulbs
to Help You See in
the Dark
MAX RUNTIME
20h
LUMENS
180
MAX OUTPUT
35m
BEAM DISTANCE
IMPACT RESISTANT
1.5m
WATER RESISTANT
IPX-6
Hands Free Sensor
Turns Light On & Off
Adjustable Headlight
Angle Helps Prevent
Neck Strain

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Operating Instructions and Parts Manual EXPE51
SEARCH & RESCUE SERIES
E51 MULTI-FUNCTIONAL HEADLIGHT
Thank you very much for choosing a GreatLite
Product!
Save the receipt, warranty and these instructions. It is
important that you read the entire manual to become
familiar with this product before you begin using it. We
strongly recommend this flashlight is not modified and/
or used for any application other than that for which it
was designed. If you have any questions relative to a
particular application, DO NOT use the flashlight until
you have first contacted GreatLite to determine if it can
or should be performed on the product.
ImPortANt INstrUCtIoNs
AND sAFetY rULes
1. Know your flashlight. Read this manual carefully.
Learn the flashlight’s applications and limitations,
as well as, potential hazards specific to it.
2. Keep work area clean and well lit. Cluttered or dark
work areas invite accidents.
3. Keep children away. All children should be kept
away from the work area. Never let a child handle
a tool without strict adult supervision.
4. Use safety equipment. Eye protection should be
worn at all times when working this tool. Use ANSI
approved safety glasses. Everyday eyeglasses are
NOT safety glasses. Dust mask, non-skid safety
shoes, hard hat, or hearing protection should be
used in appropriate conditions.
5. Always disconnect the tool from the power source
before making any adjustments, storing, servicing,
or changing accessories. Such preventative safety
measures reduces the risk of starting the tool
accidentally.
6. Do not use the flashlight if the switch does not turn
it on and off. Any tool that cannot be controlled
with the switch is dangerous and must be repaired.
7. Check for damage. Check your flashlight and
batteries regularly. If part of the flashlight is
damaged it should be carefully inspected to make
sure that it can perform its intended function
correctly. If in doubt, the part should be repaired or
replaced.
8. Keep away from flammables. Do not attempt to
operate this flashlight near flammable materials
or combustibles. Failure to comply may cause
serious injury or death.
ProDUCt sPeCIFICAtIoNs
PArt sPeCIFIC INstrUCtIoNs
- Uses Cree XP-G LED bulb, service life is 100,000 hours
- 2 Red LED bulbs to help see in the dark
- Uses (3) “AAA” batteries
- Size: 2.36” (Length) x 2” (Diameter) x 1.57” (Head)
- Net weight 67 g (0.148 Lbs.) (excluding battery)
- Adjustable Headlight
2 Lumens 180 Lumens
40 Hr 72 Hr 20 Hr
35 M
1.5 M
IPX-6
(3) “AAA” Batteries, Adjustable Headband

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Operating Instructions and Parts Manual EXPE51
SEARCH & RESCUE SERIES
E51 MULTI-FUNCTIONAL HEADLIGHT
oPerAtING INstrUCtIoNs
- Basic operation: Slightly touch the switch on top of the light to turn it on. Press down the tail switch to open the
flashlight.
- One touch of the orange switch makes red light 100% luminous, one more touch of the switch makes red light
SOS and one more touch makes 100% luminance.
- The hands free sensor function button allows you to wave your hand in front of the sensor to have 100%
luminance when turned on. A small red light indicates that the hands free sensor is turned on.
bAtterY rePLACemeNt
1. Press down the tail switch to open the flashlight.
Use AND mAINteNANCe
- Please do not dismantle the sealing parts at the head, otherwise, it will lead to invalid repair and even destroy the
headlight.
- Please use quality batteries only. When the headlight is not to be used for a long period of time, take out the
battery, otherwise, the headlight may be destroyed due to leakage or explosion of poor quality batteries.
- After a long period of use, the o-ring of the headlight may wear out. In this case, please replace the o-ring to
maintain the water-proof performance of the headlight.
- Frequently clean the headlight surface, particularly the tail switch.
- If the headlight flashes abnormally or does not come on, it may be caused by the following:
- Reason 1: Low battery power.
Solution: Replace the battery (note positive and negative poles when installing the new batteries.)
- Reason 2: The conduction contact surface or other contact surface/point of the thread or the PCB is dirty.
Solution: Use alcohol cotton swabs to clean the conduction contact surface or point.
If the above methods do not work, please contact GreatLite customer service.

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Operating Instructions and Parts Manual EXPE51
SEARCH & RESCUE SERIES
E51 MULTI-FUNCTIONAL HEADLIGHT
Note
GreatLite and/or it’s distributors have provided the parts list
and assembly diagram as a reference only. Neither GreatLite
and/or it’s distributors make any representation or warranty of
any kind to the buyer and/or user of this tool that he or she is
qualified to do any repairs or replace any parts of this product.
GreatLite and it’s distributors expressly state that all repairs
or parts replacement should be done by certified or licensed
technicians. The buyer assumes all risk and liability arising
out of his or her repairs or parts replacement to the original
product.
Figure Description Quantity
A180 Lumens E51
Headlight 1
B Adjustable Headband 1
C“AAA” Batteries
(Not Shown) 3
(A) 180 Lumens
E51 Headlight
(B) Adjustable
Headband

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Operating Instructions and Parts Manual EXPE51
SEARCH & RESCUE SERIES
E51 MULTI-FUNCTIONAL HEADLIGHT
GreAtLIte LImIteD LIFetIme WArrANtY
If for as long as you own this GreatLITE® product you find any defect in material or workmanship, through
normal usage, either return it to the place of purchase, or send it to GreatLITE® for repair or replacement at our
discretion. In order to obtain this service send your flashlight and proof of purchase, transportation pre-paid, to
GreatLITE®. We will not be responsible for lost or damaged goods during transportation, please insure your
package.
GreatLITE® does not provide any warranty for products labeled other than GreatLITE®.
GreatLITE® will not provide any warranty for products subjected to abnormal use. Abnormal use includes,
but is not limited to, abuse, accident, alteration, neglect, and un-authorized or un-reasonable use or repairs.
This warranty does not cover battery exhaustion, battery leakage or resulting damages thereof, bulb burnout,
cases, color finishes, sheathes, or straps. This limited lifetime warranty also excludes rechargeable batteries,
chargers, switches and electronics. We recommend that you maintain your tools and replace batteries, bulbs,
and sheathes as necessary. GreatLITE® reserves the right to make any changes in construction or design at
any time without any obligation in incorporating such changes to tools or equipment previously sold. In case of
battery or bulb exhaustion please replace your batteries or bulb, do not return the flashlight to GreatLITE®. If you
experience damage from battery leakage please determine which brand of batteries you are using and follow
the manufacturer’s instructions on how to make a damage claim, do not return the flashlight to GreatLITE®.
GreatLITE® flashlights are not considered explosive proof. They should not be used in an environment that
contains explosives such as, but not limited to, gas, both natural and liquid, or any volatile solvent.
GreatLITE® is not liable for consequential or incidental damages arising from the breach of this, or any other,
warranty whether expressed, implied, or statutory. Some states do not allow the exclusion or limitation of
incidental or consequential damages, so the above exclusion may not apply to you. This warranty gives you
specific legal rights, and you may also have other rights, which vary from state to state.