Welch Allyn LB-24 User Manual

®

Light Source

Operating Manual

REF LB-24

®

CONTENTS

System Symbol Descriptions . . . . . . . . . . . . . . . . . . . . .1

Warnings and Precautions . . . . . . . . . . . . . . . . . . . . . . .2

System Description and Operation. . . . . . . . . . . . . . . . .3

Lamp Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Maintenance and Repair. . . . . . . . . . . . . . . . . . . . . . . . .6

Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . .6

Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Electrical Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Illumination System . . . . . . . . . . . . . . . . . . . . . . . . .8

Patents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Agency Compliance Statements . . . . . . . . . . . . . . . . . .9

FCC Class A Compliance Statement . . . . . . . . . . . .9

Canadian Notice . . . . . . . . . . . . . . . . . . . . . . . . . . .10

iv CONTENTS Solarc Light Source

Operating Manual 1

System Symbol Descriptions

Caution: Consult
accompanying documentation

Caution Hazard Warning

Lamp On Lamp Off

Light; Lighting; Illumination
Intensity

Storage Humidity

MAX

Alternating Current Direct Current

Manufacturer

Do not dispose of this product as unsorted municipal waste. Prepare this
product for reuse or separate collection as specified by Directive 2002/
96/EC of the European Parliament and the Council of the European Union
on Waste Electronic and Electrical Equipment (WEEE). If this product
contaminated, this directive does not apply.
For more specific disposal information contact Customer Service at +44
207 365 6780.

Caution: Hot Surface

Bright Light

Transport Temperature

is

2 Solarc Light Source

Warnings and Precautions

WARNING RISK OF SHOCK. Do not operate the Solarc Light Source

without a lamp installed. Disconnect power before attempting to
change lamp.

WARNING Only qualified personnel should make electrical
inspections and repair of the S

WARNING The high intensity light at the front of the Solarc Light

Source and at the tip of the fiber optic bundle will create high
temperatures and bright light. To minimize the risk of injury, avoid
direct viewing or contact.

WARNING To prevent temporary blinding and contact with heated
parts, always plug the fiber optic bundle into the S
before turning the power on.

WARNING Do not use the Solarc Light Source directly in medical

applications.

Caution Any changes or modifications made to this device that are
not expressly approved by manufacturer may void the user’s authority
to operate the equipment.

olarc Light Source.

olarc Light Source

Caution Do not switch the S
succession. Doing so will dramatically shorten lamp life. Allow lamp to
cool down for 10 to 15 minutes between each use.

Caution PROVIDE ADEQUATE VENTILATION TO PREVENT
OVERHEATING. Do not drape this light source. Provide a 3-inch (7.62
cm) distance between the S

Caution DO NOT use or store liquids above or on the S
Source.

Caution Do not operate device without the cover in place. Operate in
the horizontal position only.

Caution Since the S
have a spare lamp available for replacement. USE CAUTION BECAUSE
LAMP MAY BE HOT. Allow lamp to cool before replacing.

olarc Light Source ON and OFF in rapid

olarc Light Source and any solid objects.

olarc Light

olarc Light Source uses a custom lamp, always

Operating Manual 3

System Description and Operation

The Solarc Light Source is used to supply high-quality , w hite light
for video and optical illumination systems.

1. Plug the power supply into a grounded AC receptacle. The

power switch should be in the OFF position .
If your So

option, turn it to the minimum position (Figure 1). Plug the
fiber optic bundle into the light port and conne ct t he oppo sit e
end to the equipment being used.

2. Turn the power switch to the ON position .

If your So
option, set the light intensity to the desired level (Figure 1).

3. Turn unit OFF when not in use.

larc Light Source has the light intensity control

larc Light Source has the light intensity control

Caution Do not restart the Solarc Light Source immediately after shutting it

off - it may fail to light. If this occurs, turn the power off and wait 10 to 15
seconds before turning the unit back on.

Figure 1. Front and Back View

Maximum

Light
Control

Minimum

Power Switch

Lamp Replacement

WARNING RISK OF SHOCK. Do not operate the Solarc

Light Source without a lamp installed. Disconnect power
before attempting to change lamp.

Power Input

Fan

4 Solarc Light Source

Caution LAMP MAY BE HOT. Allow lamp to cool before

handling.

Recommended lamp cooling time is a minimum
of 10 minutes.

Caution Do not operate device without the cover in
place. Operate in the horizontal position only.

To Replace the Lamp

1. Turn the So

larc Light Source of f ( ) and unplug the power

cord from both the wall outlet and the rear of the unit.

2. Remove the five screws from the So

larc Light Source using a
#2 philips head screwdriver. Pivot the cover to expose the
lamp.

Figure 2. Removing the Top Cover

Pivot

Removable Screws (two on opposite side)

3. Flip up the retaining latch. Pull the lamp base back and up
against the retaining spring to remove th e lamp.

4. Remove the lamp, with harness attached, and then
disconnect the lamp connector.

Operating Manual 5

Figure 3. Inside the Light Source

Retaining
Latch

Retaining
Spring

Lamp Base

Lamp
Connector

32

5. Replace with Welch Allyn replacement lamp AL - 1824 only.
DO NOT touch the lamp or the interior reflective surface of
the lamp. Skin oils on the lamp will cause premature lamp
failure. Only hold the outside of the reflector or the base of
the lamp. Remove any grease or fingerprints with a clean Q­tip moistened with alcohol. Do not leave any lint on the lamp.

6. Connect the new lamp to the connecto r and insert lamp to
properly seat the alignment pin located on the bottom of the
lamp into the slot located on the lamp bracket.

Figure 4. Bottom View of the Lamp Slot

Lamp Slot.

7. Close the retaining latch and replace the cover. Secure the
five screws on the So

larc Light Source. Reconnect t he power

supply.

Caution Do not operate the device without the cover in place.

6 Solarc Light Source

Dispose of the lamp according to local, state, and federal
laws.

Cleaning

1. Turn the Solarc Light Source off ( ) and unplug the power
cord from both the wall outlet and the rear of the unit.

2. Wipe the external surfaces clean with a clot h dampen ed with
mild soap and water. DO NOT IMMERSE.

3. Wipe the power cords clean with a cloth dampe ned with mild
soap and water. DO NOT IMMERSE. DO NOT RECONNECT

WET.

4. DO NOT plug the power source into a wall outlet until it is
thoroughly dry.

Maintenance and Repair

WARNING Only qualified personnel should make electrical inspections and
repair of the S

olarc Light Source.

For troubleshooting or repair information, contact Customer
Service at [phone].

Technical Specifications

Supplier Name:
Address:

Model or Type: S

Welch Allyn Lighting Products Division
4619 Jordan Road
PO Box 187
Skaneateles Falls, NY 13153-0187

olarc Light Source LB-24

Operating Manual 7

Environment

Operating:

Temperature:
Humidity:

Storage:

Temperature:
Humidity:
Atmospheric
Pressure:

Mode of Operation: Continuous

41° F to 104° F (5° C to 40° C)
0 to 95% rh

-10° F to 140° F (-20° C to 49° C)
30 to 75% rh

700 hpa to 1060 hpa

Safety System
Classification:

System Pollution Degree: 2

Installation Category: II

Electrical Ratings

Power Supply Rating
Input:
Output:

Recommended Power
Supply:

Battery: Welch Allyn recommends using a UR (or other recognized

Dimensions

Length: 5.8 in. (14.73 cm)

Width: 3.5 in. (8.89 cm)

Height: 2.8 in. (7.11 cm)

Class II

100 - 240 V~, 50/60 Hz, 1.6 A max
12 V , 3.4 A

North American: Welch Allyn Part # LBM-PS-00
International: Welch Allyn Part # LBM-PS-01

testing laboratory) recognized battery rated at 12V/10Ah
or equivalent.

8 Solarc Light Source

Illumination System

Lamp: Welch Allyn Solarc Lamp # AL - 1824

Color Temperature: 5500 K

Lamp: 60 Volts / 24 Watts

Lamp Life: 24 Watt: 500 hours

Dimming System: Manual Shutter (Light Intensity Control)

Patents

Welc h Allyn Solar c lamps are manuf act ured unde r one or mo re of
the following patents: 5,083,059; 5,117,154; 5,138,228;
5,144,201; 5,539,273, 5,420,477.

Approvals

The CE mark on this product indicates that it has been
tested to and conforms with the provisions noted within
the 93/42/EEC Medical Device Directive.

3045357

European Regulatory Manager
Welch Allyn Ltd.
Navan Business Park
Dublin Road
Navan, County Meath, Republic of Ireland
Tel.: [phone]
Fax: [phone]

CERTIFIED TO:
CAN/CSA STD C22.2 NO. 61010-1

CONFORMS TO:
UL STD 61010-1

EN 61010-1
IEC 61010-1

EMC Framework of Australia

Operating Manual 9

Warranty

Welch Allyn warrants the Solarc Light Source, when new, to be
free of defects in mat erial and workmanship and to perform in
accordance with the manufacturer’s specifications when subject
to normal use and service for a period of one year from the date
of purchase from Welch Allyn or an authorize d agent. W elc h Allyn
will either repair or replace any components found to be
defective or at variance from the manufacturer’s specifications
within this time at no cost to the customer. It shall be the
purchaser’s responsibility to return the instrument to the
authorized distributor, agent, or service representative.

This warranty does not cover the So
due to tampering, misuse, neglect, accidents, improper
installation, modification, shipping, or to improper maintenance,
service, and cleaning procedures. This warranty is also vo id if the
instrument is not used in accordance with the manufacturer’s
recommendations or if required service is performed by anyone
other than Welch Allyn or an authorized agent. The purc hase date
determines warranty requirements. No other express or implied
warranty is given.

larc lamp, breakage, or failure

Agency Compliance Statements

This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.

FCC Class A Compliance Statement

This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to pro vide reasonable protection
against harmful interference when the equipment is operated in
a commercial environment. This e quipment generates, us es, and

10 Solarc Light Source

Note

can radiate radio frequency energy and, if not installed and used
in accordance with the instruction manual, may cause harmful
interference to radi o communications. Operation of this
equipment in a residential area is likely to cause harmful
interference, in which case the user will be required to correct
the interference at his own expense.

Caution Any changes or modifications made to this device that are not
expressly approved may void the user’s authority to operate the equipment.

To maintain compliance with FCC Rules and Regulations, cables connected to
this device must be shielded cables, in which the cable shield wire(s) have
been grounded (tied) to the connector shell.

Canadian Notice

This equipment does not e xceed the Class A limits for radio noise
emissions as described in the Radio Interference Regulations of
the Canadian Department of Communications.

Le present appareil numerique n’emet pas de bruits
radioelectriques depassant le s lim ites applicables aux appareils
numeriques de la classe A prescrites dans le Reglement sur le
brouillage radioelectrique edicte par le ministere des
Communications du Canada.

Material No. 708364 Rev. B

Welch Allyn Lighting Products Division

4619 Jordan Road

PO Box 187

Skaneateles Falls, NY 13153-0187

Tel: [phone]

Fax: [phone]

www.walamp.com