Long Island Technology Group BFW Dover User manual

LED Headlight
Operating Manual
DoverTM

Table of Content
Symbol Description .....................................................................................2
Warnings and Cautions................................................................................3
Intended Use ............................................................................................................... 4
Unintended Uses ......................................................................................................... 4
Overview.....................................................................................................5
Assembly and Operation .............................................................................6
Headlight Assembly ..................................................................................................... 6
Controller..................................................................................................................... 9
Battery ....................................................................................................................... 10
Charging the Battery.................................................................................................. 11
Linkage Assembly ...................................................................................................... 12
Removing the Headlight ............................................................................................ 13
Mounting the Headlight ............................................................................................ 14
Cleaning and Maintenance ........................................................................17
Headlight ................................................................................................................... 17
Specifications ............................................................................................18
Electromagnetic Compatibility...................................................................19
Troubleshooting and Service .....................................................................23
Warranty and Service ................................................................................................ 23

2
Symbol Description
These important symbols may appear on your Long Island Technology Group Optic Headlight. Please note their
meaning.
Attention: Read this owner’s manual for all warnings, precautions and instructions for use.
CE marking of conformity indicates this device complies with European Directive 93/42 EC
on medical devices and Directive 2002/95/EC on the restriction of the use of certain hazard-
ous substances in electrical and electronic equipment.
The UL mark indicates this product has been tested to, and conforms to applicable stan-
dards.
More information for this product can be found in this operating manual.
AS TO ELECTRICAL SHOCK, FIRE AND MECHANICAL HAZARDS ONLY
IEC 60601-1 Edition 4, IEC 60601-1-2 Edition 3,
ANSI/AAMI E-S60601-1 (2005), CAN/CSA-C22.2 No. 60601-1 (2008)

3
Warnings and Cautions
Users of this product should be thoroughly trained in the appropriate medical procedures. Also they should
read and understand this owner’s manual for this headlight and all equipment used with it.
!DO NOT shine light into eyes. Eye injury may result
!DO NOT use if packaging is damaged.
!Use Headlight only with Long Island Technology Group accessories, power supplies, baeries, and con-
trollers.
!DO NOT modify this equipment
!Service must be performed only by Long Island Technology Group or properly trained biomedical tech-
nician
!Avoid prolonged contact with the headlight during use as it may be hot
!USE ONLY components and accessories listed on page 5 and 18 of this manual. Failure to do so may
decrease system performance, may lead to unsafe operaon, may negavely aect EMC performance
and could result in non-compliance and could void the warranty
!WARNING Use of this equipment adjacent to or stacked with other equipment should be avoided
because it could result in improper operaon. If such use is necessary, this equipment and the other
equipment should be observed to verify that they are operang normally.
!WARNING Portable RF communicaons equipment (including peripherals such as antenna cables and
external antennas) should be used no closer than 30 cm (12 inches) to any part of the DoverTM, includ-
ing cables specied by the manufacturer. Otherwise, degradaon of the performance of this equipment
could result.
!Medical Electrical Equipment needs special precauons regarding EMC and needs to be installed and
put in service according to the EMC informaon in the Electromagnec Capability of this manual.

4
Intended Use
The Dover™ is an ultra-portable medical light source. The device is intended to be mounted on a head-
band or to the glasses frame of the doctor’s loupes or eye wear. The light is an excellent supplementary light
source for examinations and procedures. The advantage of the Dover™ system is that the light is positioned
between the doctor’s eyes, making the direction of illumination always in the exact direction of the doctor’s
vision. The intended environment for use is for Professional Health Care except for near active HF Surgical
Equipment and the RF shielded room of an ME System for magnetic resonance imaging. Please follow the
maintenance instructions on page 17 in order to maintain basic safety.
Warnings and Cautions

5
Overview
A
B
C
D
A. Headlight
B. Headband (accessory)
C. Glasses Clip (accessory)
D. Holster w/ Battery
E. Battery Charger (Regular Shown)
F. Charger Power Supply
E
F

6
Assembly and Operation
Headlight Assembly
NOTE. Your headlight may come pre-installed on the headband or the glasses clip depending on how you or-
dered it. If your headlight came pre-installed on a headband you may skip to page 7.
1. Attach optic (A) to glasses through use of glasses clip (B) if using glasses.
B
A
2. Attach power cable to glasses using the cable wrap (C) by wrapping it around both the wire and glasses
frame.
C
A. Optic (P002505)
B. Glasses Clip (accessory) (P002327)
C. Cable Wrap (P002331)

7
Assembly and Operation

8
Assembly and Operation
3. Place the battery (D) in the holster (E).
DE
D. Battery
E. Battery Holster
!Only use Long Island Technology Group baeries. Replacement of baeries by untrained personnel
could result in dangerous condions such as re or explosion

9
Assembly and Operation
Controller
1. Connect headlight cable to holster connector (C), secure treaded cap tightly.
2. Attach the controller to waistband with the controller clip (B).
3. To turn the light on push either of the Side Buttons (A).
4. To increase the light level push either of the Side Buttons (A).
5. The light level starts at the highest level and cycles from high to low.
6. To turn off the light hold both Side Buttons (A) for one second.
B
C
A. Side Buttons
B. Holster Clip
C. Cable Connector
A
!Extended Use on high may reduce baery life

10
Assembly and Operation
Baery
1. Remove battery by pulling the Retaining Tab (A) or pushing the battery though the access hatch (B) on the
back of the holster.
A
B
A. Retaining Tab
B. Access Hatch
2. To check the battery level press the Battery Fuel Gauge Button (D) on the front of the battery (Four green
bars on the Battery Fuel Gauge (C) indicate a full charge). NOTE the holster will beep 10 minutes before
end of life.
C
D
C. Battery Fuel Gauge (State of Charge)
D. Battery Fuel Gauge Button
!WARNING: To avoid electric shock, DO NOT touch the charger ns

11
Assembly and Operation
Charging the Baery
Your BFWTM DoverTM will come with one of two versions of battery chargers shown below. Regular on
the left and Mini on the right.
AA
A. Charging Indicator (See Table Below)*
Charging Indicator*
Green Blinking Battery is currently being charged
Green Solid Battery is fully charged
Red Blinking An error has occurred during charing
1. Plug the AC Cable (D) into the Power Supply (C).
2. Plug the Power Supply (C) into the Battery Charger (B).
3. Fully charging the Battery before use, will ensure the longest Battery life. When fully charged, remove the
battery from charger (B).
D
B
C
B. Battery Charger
C. Power Supply
D. Charger AC Cable

12
Assembly and Operation
Linkage Assembly
AA
B
C
D
E
E
H
F
G
A. Headband (Classic Shown)
B. Headlight
C. Bolt
D. Barrel
E. Washer X 2
F. Flathead Screwdriver
G. Allen Wrench
H. Set Screw
!DO NOT use Thread Locking Glue On the Linkage. Can Cause Irreparable Damage to Linkage Leading to
a Hazardous Situaons

13
Assembly and Operation
Removing the Headlight
1. Use the Allen wrench and Phillips head screwdriver to unlock the binding post.
2. Use the flathead screwdriver and Phillips head screwdriver to unscrew the binding post.

14
Assembly and Operation
Mounng the Headlight
3. Place a washer on both sides of the linkage with the concave side towards the linkage.
4. Place the linkage with washers between the fork bar.

15
Assembly and Operation
5. Place the barrel through the left side of the fork bar.
6. Thread the bolt into the right side of the fork bar and tighten the binding post with the flathead and Phil-
lips screwdriver.

16
Assembly and Operation
7. Place the set screw inside the barrel and tighten it using the Allen wrench and Phillips screwdriver.

17
Cleaning and Maintenance
Headlight
1. Clean the DoverTM components with an alcohol wipe.
2. Only use a lens cloth or lens paper on the surface of the optic lens.
3. Use a can of compressed air to clean out any dust accumulations.
!DO NOT pour cleaning soluon directly on the surface of the DoverTM
!DO NOT use any sterilizaon process or cleaning process using excessive heat or humidity as it will
damage the device.
!NEVER immerse the opc in any type of liquid.
NOTE: Damaging any part of the system with the use of an improper cleaning agent or cleaning process will
void all warranties.

18
Specications
Classification
Classification & Type Class I: Medical Accessory, General Medical Equip-
ment as to fire and mechanical hazards
Environment
Operation 60 Degrees F (15 C) to 80 Degrees F (26.7 C)
Storage 32 Degrees F (0 C) to 104 Degrees F (40 C)
Relative Humidity 45% - 75%
Pressure/Altitude 860 - 1,060 hPa/2,000m
Performance
Illumination Spot Size 3.5” Diameter
Battery Life by Brightness Setting >28 hours at 8,000 lux (Level 1)
>20 hours at 14,000 lux (Level 2)
>19 hours at 20,000 lux (Level 3)
>13 hours at 24,000 lux (Level 4)
>10 hours at 30,000 lux (Level 5)
Color Temperature ~7000K CCT
Mechanical
Headlight Holster w/ Battery
LxWxH 2.25” x .875” x 1” LxWxH 4.75” x 3” x 1.375”
Weight 12.5g Weight 225g
Electrical
Device Max Electrical Rating 11.25V, 1.0A
LED Charge (Regular & Mini)
Input Voltage 3-3.5 VDC Input Voltage 24 VDC, 2.5A
Input Power 3 Watts Max Output Voltage 11.25-14.4VDC, 2.0A
Lamp Life 10,000+ hours Line Cord (IEC 60320) Maximum Length 10ft
Holster Battery
Input Voltage 14.4 VDC Output Voltage 10.8V
Input Power 16 Wh Capacity 3.2Ah