Welch-allyn LS-150 Halogen Exam Lights - User Manual User Manual download pdf

INTRODUCTION

Thank you for purchasing your new Halogen Exam Light by Welch Allyn, the worldwide leader in illuminated medical diagnostic

instrumentation. By following the use and care guidelines given in this booklet, you will enjoy years of dependable, trouble-free

service from your new exam light.

This exam light can be used for topical examinations of the skin such as abrasions, foreign body removal, and other similar

applications.

SYMBOLS

WARNINGS & CAUTIONS

Guidelines for the safe use of the LS-135 & LS-150 include:

General good practices to minimize risk of harm to the skin from optical radiation hazards include: minimizing illumination intensity

at the tissue examination site, minimizing exposure times, and taking additional precautions when skin sensitivity has been altered

through tissue trauma or the use of anesthesia.

General good practices to minimize risk of harm to the eyes from optical radiation hazards include: avoiding looking at

bright light sources and their reflections, and protecting eyes where normal pupil sizes and aversion responses are not

present.

NOTE: This product complies with current required standards for electromagnetic interference and should not

interfere with other equipment or be affected by other compliant devices. As a precaution, avoid using this

device in close proximity to other equipment.

ASSEMBLY INSTRUCTIONS FOR LS-135 & LS-150

FLOOR STAND MODELS

NOTE: Follow the assembly instructions listed below and their corresponding photographs.

Required tools for assembly: Phillips #2 or #3 screwdriver.

1. Remove all items from the shipping carton. Check for damage or missing components. Refer to photo 1 and table 1. Notify

Welch Allyn, or your nearest Service Center of any damage or missing parts using the appropriate phone number listed on

the back.

2. Using the shipping box as an assembly aid; place the base (item 1) on its side oriented in the box as shown in photo 2a.

3. Obtain the pole (item 3). Identify and orient the pole’s flange end with wire harness to the base and feed wire harness

through base center hole as shown in photo 2b. Align wire harness into notch in base as shown in photo 3, then seat pole

into base. EXERCISE CARE WHEN INSERTING POLE AND HARNESS INTO BASE. DO NOT PINCH WIRES.

4. Connect pole’s wire harness connector to the corresponding connector in the base as shown in photo 4. Align and press

firmly into place.

5. From the parts kit, obtain the base cover plate and attach the remaining wire connector to the corresponding tab located on

the cover plate. Refer to photo 5.

6. From the parts kit, obtain the screw and external lockwasher and install through the plate, place the plate into the base,

threading screw clockwise into pole. Tighten firmly, using screwdriver. Refer to photo 6.

7. With the base/pole still lying on its side, gently pull the electrical connector from inside of the pole using the twist tie.

Remove and discard twist tie. Refer to photo 7. Orient the Luminaire-flexible arm assembly’s electrical connector to the

remaining pole electrical connector and connect each by firmly pressing together. Refer to photo 8.

8. Connect the flexible arm to the pole by lining up the slots on the black plastic connector (nearest the electrical connector)

above the pole cut outs. Push flexible arm into pole until it clicks into place. Refer to photo 9.

9. Prior to plugging the unit into the appropriate outlet, inspect the lamp to insure that it has not become unseated during

shipment (Refer to photo 10). If the lamp is not properly seated in the lamp housing, use your fingertips to gently press

against the protective cover glass of the lamp to spring the lamp back into the proper position. If the lamp can not be easily

reseated by this method, refer to the Lamp Replacement instructions to open the Lamp Housing and reseat the lamp.

10. Stand light assembly up onto its base and plug into an appropriate outlet. Please refer to warnings and caution section as

well as the operations section prior to use.

ASSEMBLY INSTRUCTIONS FOR LS-135 & LS-150

WALL MOUNT MODELS

Required tools for assembly: Electric drill, 3mm (1/8”) and 4.7mm (3/16”) diameter drill bits, #2 phillips screwdriver, bubble level,

linear scale.

Wall Unit

1. Remove all items from shipping carton and check for damage. Refer to photo and table. Notify Welch Allyn or your nearest

Service Center of any damage or missing parts using the appropriate phone number listed on the back.

2. Identify the type of wall construction you intend to mount the wall unit onto (and if applicable, transformer). Generally wall

types can be described as follows:

• Dry wall (gypsum or plaster) with wood studs OR metal studs

•Masonry

• Wood (solid or heavy 19mm (3/4”) thick veneer)

3. Identify the desired location for light (and if applicable, transformer). In general, the wall unit must be installed so that at

least two of its four fasteners extend into the walls structural members (studding or structural masonry). The cable length

between the light and transformer is 1.1m (3.5’) and power cord length is 2.4m (8’).

4. Position the unit’s mounting bracket onto the wall and level. Using the bracket as a template, mark the four mount hole

locations. Locate parts kit containing screws and plastic anchors. Mount as follows:

• For studded dry wall:

1. Pre-drill two 3mm (1/8”) holes 19mm (3/4”) deep that are located over the structural studding (one side of

the bracket).

2. Pre-drill two 4.7mm (3/16”) holes just through the drywall surface located opposite the previous holes.

Install two plastic anchors into these holes.

3. Place mounting bracket over the holes and:

• Install two #8-1.5” tapping screws through bracket and into the holes drilled in step 1.

• Install two #8- 1.5” tapping screws through bracket and into the plastic anchors installed in

step 2.

• Tighten all four screws.

• For masonry type walls:

1. Pre-drill four 4.7mm (3/16”) holes 38 mm (1.5”) deep. Install four plastic anchors into these holes.

2. Place mounting bracket over the holes and:

• Install four #8-1.5” tapping screws through the bracket and into the plastic anchors installed in

step 1.

• Tighten all four screws.

• For wood walls:

1. Pre-drill four 3mm (1/8”) holes 25 mm (1”) deep.

2. Place mounting bracket over the holes and:

• Install four #8-1.5” tapping screws through bracket and into the wall.

• Tighten all four screws.

TRANSFORMER

Mount the transformer to the wall using the hardware provided and integral brackets on the back of the transformer. Locate the

transformer an appropriate distance from the light assembly, but within 2.4m (8’) from a suitable outlet.

NOTE: For studded dry wall, identify a stud location (preferably on the

same stud used to mount the light assembly). If a stud location is not

available, you can use drywall only mounting as described below.

1. Place the transformer at the desired height and mark a short

horizontal line corresponding to the top of the transformer. From

this line, mark a vertical and plumb line down approximately 12cm

(5”).

2. Mark hole location one 1.9 cm (3/4”) down from the horizontal line.

Mark hole location two 8 cm (3 1/8”) down from hole location one.

Refer to figure.

• For dry wall over a stud or wood:

1. Pre-drill two 3mm (1/8”) holes 19mm (3/4”) deep

that are located over the structural studding.

2. Screw two #8 1.5” tapping screws into wall

allowing the screw heads to protrude 2.3mm (11/

32”).

• For dry wall only or masonry:

1. Pre-drill two 4.7mm (3/16”)holes just through the drywall surface or 38mm (1.5”) into masonry. Install two

plastic anchors into these holes.

2. Install two #8-1.5” tapping screws into the plastic anchors allowing the screw heads to protrude 2.3mm

(11/32”).

OPERATION OF FLEXIBLE ARM

Your new LS-135 & LS-150 light has been carefully designed to give you optimum performance to enable you to easily articulate

and place the light exactly where you need it. These design attributes include:

• The lamp has been offset at a 12° angle relative to the Luminaire housing, allowing the physician an unobstructed view

of the field of interest.

• A pole to flexible arm joint that allows the flexible arm to be freely rotated about the pole 270°.

• A flexible arm to Luminaire joint that allows rotation of the Luminaire about the flexible arm 300°.

• A 24” flexible arm that allows you to easily articulate and hold the Luminaire in an infinite number of positions.

Please use the following guidelines for proper articulation of the flexible arm:

• The flexible arm should be articulated (bent), NOT TWISTED. Twisting of the flexible arm

beyond its rotation stops will decrease the life of the arm and can cause it to lose its ability

to hold position.

• Failure of the flexible arm due to twisting may void the warranty.

Special Note: We recommend that you DO NOT acutely bend the flexible arm as shown to the right.

LAMP REPLACEMENT

Disconnect power cord from electrical outlet prior to replacement.

Allow lamp to cool 10 minutes prior to replacement.

1. Exposing the Lamp (Refer to photo 1)

• Turn power switch to the off (“ ”) position and unplug power cord from outlet.

• Rotate Light Assembly (A) so that the lamp points up (towards ceiling).

• Completely loosen screw in Lamp Housing (B) and lift to expose the Lamp (C).

2. Freeing the Lamp and Lamp Socket (Refer to photo 2)

• Release the Lamp Retaining Wire (E) from the Lamp Housing (B) by pushing on wire “ears” towards Lamp Socket and

swing out as shown to free the Lamp (C) and Lamp Socket (D).

3. Removing the Lamp Socket (Refer to photos 3 and 4)

• Hold the Lamp (C) by its outer rim. Grasp the white sides of the Lamp Socket (D) as shown, pull on the Lamp Socket (D)

while rocking it slightly to remove it from the Lamp (C). Do not pull on Lamp Socket Wires (G).

4. Install the new Lamp

• Verify that the lamp number located on the metal plate inside the Light Assembly (H) (photo #2) matches the

replacement lamp number.

• Replace Lamp (C) and reattach Lamp Retaining Wire (E) to Lamp Housing (B).

• Align Lamp pins to Lamp Socket holes and reconnect Lamp Socket.

• Reinstall Lamp Housing (B) onto Light Assembly (A) by first engaging Lamp Housing tab (opposite screw) into Light

Assembly. Fully tighten screw.

• Reconnect Power cord and verify Lamp operation.

CLEANING

1. Unplug the unit prior to cleaning.

2. The entire unit can be wiped down with a cloth slightly dampened with a mild solution of detergent and water. Wipe the

unit dry with a clean, dry cloth. Be careful not to allow moisture to enter into the unit or allow the plug prongs to get wet.

3. Do not plug the light back into the electrical outlet until the light is thoroughly dry.

NOTE: Do not sterilize the unit.

CAUTION: Do not immerse in cleaning solutions.

WARRANTY

Welch Allyn warrants that the LS135 and LS-150 Exam Light products meet the labeled specifications of the products and will be

free from defects in materials and workmanship that occur within one year after the date of purchase.

The date of purchase is: 1) the date specified in our records if you purchased the Product directly from us, 2) the date specified in

the warranty registration card that we ask you to send to us, or 3) the date of purchase of product from the authorized Welch Allyn

distributor as documented from a receipt from said distributor.

This warranty does not cover damage caused by: 1)handling during shipping, 2) use or maintenance contrary to labeled instructions,

3) alteration or repair by anyone not authorized by Welch Allyn, and 4) accidents.

If a Product or accessory covered by this warranty is determined to be defective because of defective materials, components, or

workmanship, and the warranty claim is made within the warranty period described above, Welch Allyn will, at its discretion, repair

or replace the defective Product or accessory free of charge. If your Product requires repairs covered by this warranty, upon your

request Welch Allyn will loan to you, at no cost, a substitute Product for use until your repaired Product is returned.

You must obtain a service notification number from Welch Allyn to return your Product before you send it to Welch Allyn’s

designated service center for repair. Contact Welch Allyn Technical Support.

THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED

WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. WELCH ALLYN’S OBLIGATION UNDER THIS

WARRANTY IS LIMITED TO REPAIR OR REPLACEMENT OF PRODUCTS CONTAINING A DEFECT. WELCH ALLYN IS NOT

RESPONSIBLE FOR ANY INDIRECT OR CONSEQUENTIAL DAMAGES RESULTING FROM A PRODUCT DEFECT COVERED BY THE

WARRANTY.

Protective shield. Replace any cracked

protective shield.

Off position when rocker switch is ori-

ented towards this marking.

Tungsten Halogen Lamp On or full light intensity position.

Indoor use only. On or low light intensity position (LS-135

only).

CAUTION: All users of this exam light should be thoroughly trained in the medical examinations appropriate to the

equipment. Furthermore, they should read and understand the instructions contained within this manual before use.

Failure to do so may result in injury to the patient or damage to the equipment.

CAUTION: Do not use the LS-135 or LS-150 for transillumination, as erythema may result. Contact Welch Allyn

regarding appropriate lights for transillumination applications.

INTENSE LIGHT: Lamp is extremely bright. Do not stare at the lamp when in use. May be harmful to eyes.

CAUTION: Remove power cord from electrical outlet and allow lamp to cool 10 minutes before replacing with Welch

Allyn lamp. For the LS-135 use lamp No.: 04430 and for the LS-150 use lamp No.: 04450.

DANGER: Electric Shock Hazard - do not disassemble the instrument. Refer servicing to qualified service personnel.

There are no user serviceable parts other than the lamp.

CAUTION: Use the examination light in its intended working range of 12 to 36 inches. Exposures at closer distances

may be harmful to skin.

DANGER: Risk of explosion if used in the presence of flammable anesthetics.

IPXØ: Not protected against the ingress of water.

HOT SURFACE: Lamp surface is hot. May be harmful to skin if touched.

LS-135 & LS-150

Halogen Exam Lights

“INDOOR”

#10

#2B

Table #1

Pole Cut Out

#2A

No. Description

1 Base Assembly

2 Luminaire-Flexible Arm

Assembly

3 Pole Assembly

4 Parts Kit

• Base Cover Plate

• Screw 1/4-20 x 1” Phillips

•1/4” External Lockwasher

(443062-501)

NO. Description

1 Light/Transformer Assembly

2 Power Cord

3 Mounting Hardware (443184-501)

Structural Stud

Mounting Bracket

1.9 cm (3/4”)

8 cm (3 1/8”)

(G)

(C)

(D)

(H)

(A)

(B)

# 1

# 2 # 4

(C)

(D)

# 3

(E)

1 2

Summary of Contents

Page 1 - Halogen Exam Lights

INTRODUCTIONThank you for purchasing your new Halogen Exam Light by Welch Allyn, the worldwide leader in illuminated medical diagnostic instrumentatio

Page 2 - (English)

CASTER BASE ACCESSORY ASSEMBLY INSTRUCTIONSNOTE: The Exam Light must be assembled before the Caster Base Accessory is attached. Attachment Instruction

Comments to this Manuals

No comments

Welch-allyn LS-150 Halogen Exam Lights - User Manual User Manual

Browse online or download User Manual for Equipment Welch-allyn LS-150 Halogen Exam Lights - User Manual. Welch Allyn LS-150 Halogen Exam Lights - User Manual User Manual

Summary of Contents

Comments to this Manuals

Related products and manuals for Equipment Welch-allyn LS-150 Halogen Exam Lights - User Manual