Welch Allyn LX150 User manual

Light Source

Light Source Menu

Service Manual

®

LX-150

POWER AIR BRIGHTNESS OUTPUT

®

LX- 1 50

(International)

Operating

Instructions

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Thank you for purchasing the Welch Allyn LX-150® Light Source. The
operating and maintenance instructions found in this manual should be
followed to ensure many years of accurate and reliable service. Please
read these instructions thoroughly before using your new LX-150 Light
Source.

Warning

The user of this equipment should be thoroughly trained in the medi­cal procedures appropriate to the instrumentation. Furthermore, time
should be taken to read and understand these instructions before per­forming any procedures. Instructions for other equipment used in con­junction (e.g. electrosurgical generators, suction machines, etc.) should
also be read and understood. Failure to do so may result in injury to
the patient and/or damage to the instrument.

Specifications

Illumination Lamp Voltage 21 VAC

Lamp Type 150w Halogen (#04050)
Lamp Life 50 Hours
Brightness Adjustment Continuous Diaphragm
Cooling Method Forced Air

Air Feeding Pump Type Electromagnetic Vibrator

Capacity 6.6 p.s.i. Max.
Max. Flow Rate 7.2 L/Min.
Control Independent Air Switch

Dimensions (W)11" x (H)51⁄2" x (D)91⁄2"

(W)28cm x (H)14cm x (D)24cm
Weight 17.5 lbs. (7.95kg)
Supply Voltage 220, 230, 240 VAC

Circuit Frequency 50—60Hz

Current 1A

Fuse T 1A, 250 V

IEC 127/DIN 41662

Classification Class I. IEC type B
Ambient

Temp 10—40°C
Relative
Humidity 30—85%

Nomenclature

®

LX-150

POWER AIR BRIGHTNESS OUTPUT

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21 3 4

Front View

1. Main Power Switch—controls all power into light source.
Without activation, all other controls will not function.

2. Air Feed Switch—activates flow of air at air output connector
(on right side of box).

3. Illumination Control—controls intensity of light output at
endoscope connector port.

4. Endoscope Connector Port—accepts endoscope connector
terminal of endoscope to complete illumination pathway.

5. Water Bottle Bracket—couples water bottle to light source.

6. Air Output Connector—couples to air input hose on water
bottle.

7. Lamp Access Door—opens to allow for lamp replacement.

5

VENT

6

Right View

1