Long Island Technology Group Bristol User manual

LED Headlight
Operating Manual
BristolTM

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 BristolTM, 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 Bristol™ is an ultra-portable medical light source. The device is intended to be mounted on a headband or
to the glasses frame of the doctor’s loupes or eye wear. An Iris system permits the light spot size to be adjust-
ed to three fixed diameters. The light is an excellent supplementary light source for examinations and proce-
dures. The advantage of the Bristol™ 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
E
A. Headlight
B. Headband (accessory)
C. Glasses Clip (accessory)
D. Holster w/ Battery
E. Adjustable Iris
F. Battery Charger (Regular Shown)
G. Charger Power Supply
F
G

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.
AB
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).
D. Battery (P002520)
DE
E. Battery Holster (P002550)
F. Adjustable Iris
!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.
4. Use the adjustable iris (F) to adjust the spot size from wide to narrow.
F