Midmark LED Dental Light User guide

Brand: Midmark

Model: LED Dental Light

Type: User guide

Midmark LED Dental Light combines advanced LED technology with innovative design to deliver exceptional illumination for dental procedures. Its high-intensity LEDs provide bright, even light with exceptional color rendering, reducing eye strain and enhancing visualization. The articulating arm allows for precise positioning, while the adjustable intensity control ensures optimal brightness for various procedures. This light is energy-efficient, durable, and offers a long lifespan, making it a reliable choice for dental professionals seeking superior illumination in their practice.

TP212 20-42-FO-00023 Rev A1 C2169

IMPORTANT!

Keep this guide with this unit.

• Removehandleandcover.

• Whileholdingmount,turn

 adjustingscrewtoincrease

 (+)ordecrease(-)thetension.

Monitor Tension Adjustment

Adjustment

Nut

BasicMonitorConnections

Note

For a clean appearance, attach all connectors to the monitor even

though some may not be attached to the source. Reference the

Quick Installation Guide.

Applies to Models:

153829 (-000 thru -008)

153906 (-010 thru -018)

153963 (-000 thru -008)

153964 (-010 thru -018)

Note

For Tension Adjustments at the Arm, Yoke, and Light-

head pivots refer to your Dental Light User Guide.

Monitor Flex Arm

Connect to

Monitor

Suspension

Tube

User

Connections

Foot End of Track

Head End of Track

120 VAC

50/60 Hz

Connects

to Facility

PC, DVD,

TV, etc.

19 VDC

Monitor Power

Transformer

Light Flex Arm

Additional

Suspension

Tube

Light

Head

Bulb

Equipment Alert

A higher Refresh Frequency reduces any flicker on your screen,

but choosing a setting that is too high for the monitor can make the

display unusable and cause damage to the hardware.

Note

Refererence Wiring Diagrams.

Handle

Cover

Track Light Monitor

Technician’s Reference Guide

003-10004-00 Rev. AA2 (1/3/18)

Equipment Alert

This document addresses the Midmark monitor. For

non-Midmark monitors, refer to that product’s manual to

ensure equipment functions safely including proper input voltage

and is in proper working condition before use.

midmark.com

Special Style G

Color Page

TP212 20-42-FO-00023 Rev A1 C2169

003-10004-00

Note

Monitor and remote control are manufactured by Exorvision.

Reference the manufacturer’s literature for more information.

DIAGNOSTIC GUIDE

Condition Check Solution

Monitor does

not power ON

Monitor LED:

Green: Power

ON.

Amber: Power

is On (Standby)

No signal.

Black: Power

OFF.

Checksupplylinevoltageto

TB1terminalboard.

Ifnovoltageispresent

checksupplylinefuse

orcircuitbreakerin

facility.

Checkbatteries(two1.5VAC,

AAAbatteries)inRemote

Control.

Ifweakordead

replacebatteries.

PressPowerswitchon

Monitor.

MonitorLEDshouldbegreen.

PressMonitorPower

switch.

IfMonitorispowered

butnosignalis

presenttheLEDwillbe

Amber.

Checkallconnectionsand

harnessesfromsupplyline

voltagetoPowerSupplyboard

and19VDCfromPower

SupplyboardtoMonitor.

Correctorreplace

connectionsor

harnesses.

Checkfor19VDCoutputon

PowerSupplyboardbetween

+VandGnd.terminals.

Ifnovoltagepresent

replacePowerSupply

board.

Substituteaknowngood

19VDCMonitorandcheck

operation.

Ifthesubstituted

Monitorfunctions,

replaceMonitor.

Track Monitor

screen

is black.

IfMonitorLEDisAmber

coloredthereisnosignalto

themonitor.

Thereisnosignal

comingfromthevideo

source.

Checkallcablesandthe

connectionsintrackandflex

armstoassuretheyaregood.

Correctconnections

orreplacedamaged

cables.

Monitor picture

is “fuzzy” or

“blurry” when

on Cable or PC

mode.

Checkgroundwireconnected

totheLinePowerterminal

board(TB1).

Assureground

connectionissecure.

AdjustMonitorsettings. RefertoCorrections

forMonitorDistortion

onthisreference.

Checkallharnessesand

connections.

Correctconnections

and/orreplace

problemharnesses.

AssuregoodcableTVsignalis

beingsuppliedtosystemusing

aknowngoodMonitororTV.

Contactcablesupplier

tocorrectsignal

problemsrelatedto

supplier.

Toomanyconnectionson

cable(s)betweenvideosource

andmonitor.

Only1 (One)cable

perinputbetween

sourceandmonitoris

recommended.

Cableisbelowminimum

recommendedspecificationfor

optimaloutput.

Assurecable

specifications

meetorexceedthe

recommendedcable

specifications.

No Audio

ChecktheVolumecontrolon

thePC,andtheMonitor.

Turnupvolumeonthe

PCandthemonitor.

Checkallconnectionsand

cablesontheAudio.

Secureconnections

andcheckwiring

integrity.Audiocable

mustbeconnectedto

aPCSoundCardor

anAudioSource.

Monitor has no

picture, picture

is not clear, or

various colored

lines appear.

Brokenwiresproducethese

displayresults:

Redwire=Noredcolor.

Bluewire=Nobluecolor.

Greenwire=Nogreencolor.

Repairorreplacethe

faultyharness(es).

SolidWhiteScreen.

Checkconnections.

Repairconnections.

No picture when

Satellite or

Digital Tuner.

Checkconnectionsand

channelsontuner.

Usethesatellite

remotetochange

satellitechannels.

Monitor drifts

when released

from desired

position.

Monitorpivotjointtension

requiresadjustment.

Adjustpivotjoint

tensiononmonitor

mount(complete

instructionsinUser’s

Guide).

DIAGNOSTIC GUIDE

Condition Check Solution

Light will not

operate when

any function is

selected.

LightisinAutoOnmodeand

flexarmispositionedabove

horizontalplane.

Lowerflexarmso

thatitisbelowthe

horizontalplane.Light

willcomeon.

Bulbisburnedoutorbad

socket.

Replacebulbor

socket.

PowertolightisOff. Turnonpowerat

source.

Fuseisopenorblown. ReplaceF1fuse(refer

towiringdiagram.)

Transformeropenor

malfunctioning.

Checkcontinuity.If

openwinding(s)

replacetransformer.

Wirebrokenwithinlightarm,

flexarmorpivotjoint.

Replacelight

harness(es).

LightcontrolPCB

malfunctioning.

ReplacePCBwith

knowngoodone.

Lighthead

illuminates but

not a correct

intensity.

Faultybulb Replacebulb.

FacilityPowerislow. Powershouldbe115

VAC(+/-10%).

Lightheadshieldisclouded

(maybeduetousingtoo

strongdisinfect/cleaning

solution.

ReplaceShield

assembly.

Light is out

of focus, not

producing a

sharp pattern.

Lightisoutoffocus. Adjustlightfordesired

focus.Focusisset

atfactoryat27"(69

cm).Seeinstructions

onoppositesideorin

User’sGuide.

Note

Distance is measured from the lighthead to the patient.

1. Remove

Cover

Halogen Light

Focus Adjustment

Adjustment Range

21to39in.

(53to99cm)

Factory Setting

27in.(69cm)

3.Turnscrewto

AdjustFocus.

2. Positionlightatdesireddistancefrom

 target(e.g.wall)andturnlightON.

midmark.com

Midmark LED Dental Light User guide

Midmark LED Dental Light User guide

Midmark LED Dental Light User guide

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