&nbsp;

<h2 style="text-align:justify">KaVo EXPERTmatic E20 C Care &amp; Upkeep: Protecting the One Spray Port That Keeps You Cool</h2>

&nbsp;

The KaVo EXPERTmatic E20 C is built to be simple: no light, an even smaller head, and a single spray port. Simple does not mean carefree. With only one spray path, the cleanliness of that channel is the difference between a cool cut and an overheated tooth.

This guide builds a care routine around what makes the E20 C unique.

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<h2 style="text-align:justify">Simple Design, Specific Needs</h2>

&nbsp;

KaVo lists the E20 C with a 1-port spray, a reinforced clamping system, a flexible latch and internally guided, separate cooling media. Each of those features points to a specific care habit, which the table below lays out.

&nbsp;

<table align="center" cellspacing="0" style="border-collapse:collapse; width:900px">
	<thead>
		<tr>
			<td style="background-color:black; border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:1px solid black; vertical-align:top; width:200px">
			E20 C Feature
			</td>
			<td style="background-color:black; border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; vertical-align:top; width:342px">
			Care Habit
			</td>
			<td style="background-color:black; border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; vertical-align:top; width:238px">
			Why
			</td>
		</tr>
	</thead>
	<tbody>
		<tr>
			<td style="background-color:#f2f2f2; border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; vertical-align:top; width:200px">
			1-port spray
			</td>
			<td style="background-color:white; border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:342px">
			Check spray at the first case each day; clean with KaVo nozzle needles
			</td>
			<td style="background-color:white; border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:238px">
			One port means no backup if it clogs
			</td>
		</tr>
		<tr>
			<td style="background-color:#f2f2f2; border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; vertical-align:top; width:200px">
			Reinforced clamping system
			</td>
			<td style="background-color:white; border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:342px">
			Lubricate with KaVo Spray or QUATTROcare PLUS (collet program)
			</td>
			<td style="background-color:white; border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:238px">
			Keeps 2.35 mm burs held securely
			</td>
		</tr>
		<tr>
			<td style="background-color:#f2f2f2; border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; vertical-align:top; width:200px">
			Flexible latch
			</td>
			<td style="background-color:white; border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:342px">
			Attach and remove straight with a slight twist
			</td>
			<td style="background-color:white; border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:238px">
			Protects coupling O-rings
			</td>
		</tr>
		<tr>
			<td style="background-color:#f2f2f2; border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; vertical-align:top; width:200px">
			Stainless steel head
			</td>
			<td style="background-color:white; border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:342px">
			Avoid descaling agents
			</td>
			<td style="background-color:white; border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:238px">
			KaVo warns they may cause corrosion
			</td>
		</tr>
		<tr>
			<td style="background-color:#f2f2f2; border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; vertical-align:top; width:200px">
			Thermo-disinfectable
			</td>
			<td style="background-color:white; border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:342px">
			Use a thermo-disinfector or manual cleaning
			</td>
			<td style="background-color:white; border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; vertical-align:top; width:238px">
			Both suit EXPERTmatic, per KaVo
			</td>
		</tr>
	</tbody>
</table>

&nbsp;

<h2 style="text-align:justify"> 
KaVo&#39;s Preparation Stages</h2>

&nbsp;

KaVo&#39;s EXPERTmatic page points to its preparation video, covering external and internal cleaning, internal disinfection, manual maintenance and cleaning, and sterilization. KaVo lists the series as thermo-disinfectable and sterilizable up to 135&deg;C (275&deg;F).

The Single-Port Spray Routine

<ul>
	<li>
	Run a short spray test at the start of each day.
	</li>
	<li>
	If the spray looks thin, clean the nozzle with KaVo&#39;s dedicated nozzle needles.
	</li>
	<li>
	Never use a root canal needle, which KaVo says can damage spray channels.
	</li>
	<li>
	Never place the handpiece in, or spray it with, a descaling agent.
	</li>
</ul>

KaVo&#39;s care tips explain that hard water clogs spray channels, and too little spray risks overheating damage to the tooth and pulp.

&nbsp;

&nbsp;

<h2 style="text-align:justify">Lubrication for the Clamping System</h2>

&nbsp;

Use KaVo Spray by hand, or let the QUATTROcare PLUS do it. KaVo says the QUATTROcare PLUS purges gears and spray channels with compressed air, removes excess oil, and has a collet program for reliable holding power.

&nbsp;

<h2 style="text-align:justify">Coupling and O-Ring Care</h2>

&nbsp;

KaVo recommends replacing all O-rings together without sharp tools, using only KaVo-recommended oils, never Vaseline. Attach and remove the E20 C in a straight line with a slight twist so the flexible latch and O-rings stay in good shape.

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<h2 style="text-align:justify">&nbsp;</h2>

<h2 style="text-align:justify">&nbsp;</h2>

<h2 style="text-align:justify">Sterilization Without Guesswork</h2>

&nbsp;

Follow the cycle in your E20 C instructions and never exceed KaVo&#39;s listed 135&deg;C (275&deg;F) for the EXPERTmatic series.

&nbsp;

<h2 style="text-align:justify">Small Mistakes, Big Consequences</h2>

&nbsp;

<ol>
	<li>
	Skipping the daily spray check.
	</li>
	<li>
	Clearing the spray port with a root canal needle.
	</li>
	<li>
	Using descaling agents or generic oils.
	</li>
	<li>
	Forcing the instrument on or off the motor.
	</li>
	<li>
	Running a sterilizer program hotter than KaVo&#39;s 135&deg;C listing.
	</li>
</ol>

&nbsp;

<h2 style="text-align:justify">Your E20 C Upkeep Questions, Answered</h2>

&nbsp;

Why does the E20 C need extra attention to its spray?

KaVo lists a 1-port spray for the E20 C, so a single clogged channel affects all of its cooling.

Does the flexible latch need special care?

Protect the O-rings behind it by attaching and removing the E20 C in a straight line with a slight twist, as KaVo&#39;s care tips recommend.

&nbsp;

<h2 style="text-align:justify">Related Readings from RepairGuru :</h2>

<a href="https://repair.dental/repairguru/handpieces/should-you-repair-or-replace-a-dental-handpiece">Should You Repair or Replace a Dental Handpiece?</a>

<a href="https://repair.dental/repairguru/handpieces/why-is-my-low-speed-handpiece-stalling-under-load">Why Is My Low-Speed Handpiece Stalling Under Load?</a>

<a href="https://repair.dental/repairguru/handpieces/dental-handpiece-slowing-down-mid-procedure-heres-why">Dental Handpiece Slowing Down Mid-Procedure Here&#39;s Why</a>

 
<a href="https://repair.dental/print-shipping-label/handpiece-repair">Start Your Repair</a>

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Simple, KaVo-based care for the EXPERTmatic E20 C: protecting its single spray port, clamping system and flexible latch

KaVo EXPERTmatic E20 C Care & Upkeep | Repair.Dental