Accessories And Replacement Parts - KERR Demi Plus Mode D'emploi

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DEMI

CURING LIGHT OPERATING STATES

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There are three distinct operational states when operating the wand:

Idle: The unit is Idle when it is not Curing or in Sleep mode and the battery

is CHARGED or LOW. The user may cycle between 5 second, 10 second, and

20 second curing modes by pressing the mode switch. Curing cycles are also

initiated when the unit is in the Idle state.

II.

Curing: A Curing cycle is initiated by pressing, and releasing, the trigger switch

while the unit is Idle. A 5 second, 10 second, or 20 second cycle will be started,

depending on the status indicated by the Curing Mode LEDs. Once a Curing cycle

is started, the Curing Light LED will be turned on and a tone sounds. Depending

upon which mode was selected, a tone will sound every five seconds until the

cycle is complete, at which time a final, longer duration, tone sounds.

Note: Pressing the Trigger Switch for a second time during a Curing cycle

immediately interrupts the Curing cycle and causes the final tone to sound,

regardless of how much time has elapsed since beginning the cycle (pressing the

Mode Selection Switch during a Curing cycle has no effect).

III. Sleep: The Demi

goes to Sleep mode to conserve battery life after

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approximately 8 minutes of no activity. It can be awakened by pressing either the

mode or trigger switch once, at which time the unit will be in the Idle state. The

unit will reflect the last cure mode chosen. The mode or trigger switches can then

be pressed to switch between modes or to initiate a cure. While in Sleep mode,

all LEDs are turned off and the curing light goes into a low power state. Battery

life (if left uncharged and unused after receiving a full charge) is approximately 6

months whether the battery is in the handpiece or not.

OPERATE THE DEMI

CURING WAND

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Select the desired curing mode by pressing the Mode Selection Switch (Figure 9, 1.)

II.

Place the Light Guide (2.) over the tooth, as close to the tooth as possible without

touching it. Press and release the Trigger Switch (3.). The unit will sound a tone at

5 second intervals as previously described.

MAINTENANCE:

CLEANING / DISINFECTING / STERILIZING

Fiber-Optic Light Guide:

Immerse/thoroughly drench light guide in a surface decontaminate cleaner

(soap and water cleaning solution).

After 10 minutes, scrub with an instrument cleaning brush until visibly free

of debris.

Rinse all parts with warm water.

II.

Fiber-Optic Light Guide - Sterilizing:

Sterilize in a steam autoclave using distilled water at a temperature of

270°F (132°C) for 20 minutes.

Do not add chemical solutions to the autoclave.

Do not use a chemical autoclave.

III. Optics Maintenance Kit (PN 21042) – After numerous autoclave cycles, a brown

or gray discoloration can accumulate on the polished ends of the light guide.

This is a residue that forms during the autoclave drying cycle. It is recommended

that the Optics Maintenance Kit be used every 50 autoclave cycles. Following the

instructions included in the kit helps promote optimum curing performance.

To remove composite that adheres to the tip of the light guide:

Soak gauze in alcohol.

Wrap the gauze around a razor blade.

Rub the tip of the light guide with the gauze-protected razor blade until

the composite is removed.

Note: Never use a blunt instrument to remove composite because it will

scratch the glass.

IV.

Handpiece and Battery Charger – Plastic parts can be cleaned following these

guidelines:

All plastic parts may be wiped with CaviWipes™ following the direction on

the package. A quaternary ammonium compound product like CaviCide™/

CaviWipes™ or similar is recommended (containing 20% alcohol or less).

Do not use: Denatured alcohol, Lysol®, phenol, ammonia complex or iodine

complex solutions.

Wipe, do not spray, solution onto plastic parts. Prevent liquids from

entering openings on unit.

CAUTION: Do not immerse the plastic parts in solutions. Use of solutions other

than those recommended may damage plastic parts and will void product warranty.

This unit is not autoclaveable.

INFECTION CONTROL MEASURES

CAUTION: To prevent cross-contamination, a disposable plastic sleeve must be

used over the Demi

with each use.

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WARRANTY

Kerr hereby warrants that for a period of three years (one year for batteries) from

the date of purchase, this instrument shall be free from defects in material and

workmanship and will perform satisfactorily under normal use and service.

To register your warranty, complete the online warranty registration within 30 days of

purchase at www.kerrdental.com/warranty. If multiple units have been purchased, fill

out one registration form per unit. Please have your dealer invoice available. You can

also register your warranty by calling 1.800.KERR.123 (1.800.537.7123).

THE WARRANTY STATED HEREIN IS THE SOLE WARRANTY APPLICABLE TO KERR

PRODUCTS. KERR EXPRESSLY DISCLAIMS ANY AND ALL OTHER WARRANTIES EXPRESSED

OR IMPLIED, INCLUDING WARRANTIES OR MERCHANTABILITY OR FITNESS FOR A

PARTICULAR USE. KERR'S LIABILITY WITH RESPECT TO ITS PRODUCTS IS EXPRESSLY

LIMITED TO THE REMEDIES SET FORTH ABOVE. THE REMEDIES ARE THE BUYER'S

EXCLUSIVE REMEDIES. KERR SHALL UNDER NO CIRCUMSTANCES BE LIABLE FOR

INCIDENTAL OR CONSEQUENTIAL DAMAGES. THE WARRANTY DOES NOT APPLY

TO ANY DAMAGE OR DEFECT CAUSED BY THE USER'S FAILURE TO THE FOLLOWING

INSTRUCTIONS FOR USE OR THE OTHER USER ERROR IN OPERATING OR MAINTAINING

THE INSTRUMENT. ALTHOUGH KERR OFFERS SERVICES TO REPAIR INSTRUMENTS AND

PROVIDES REPLACEMENT PARTS AFTER THE EXPIRATION OF THE WARRANTY, KERR ONLY

GUARANTEES THE AVAILABILITY OF SUCH SERVICES AND REPLACEMENT PARTS FOR TWO

YEARS AFTER THE INSTRUMENT MODEL HAS BEEN DISCONTINUED.