W&H Roto Quick RQ-03, Roto Quick RQ-34, Roto Quick RQ-24, Roto Quick RQ-04, Roto Quick RQ-14 Instructions For Use Manual

Instructions for use

Quick couplings RQ-03, RQ-04,

RQ-14, RQ-24, RQ-34

Contents

W&H Symbols ................................................................................................................................................................................4

1. Introduction ......................................................................................................................................................................5 – 7

2. Before use – Safety notes................................................................................................................................................8 – 9

3. Product description ......................................................................................................................................................10 – 11

Roto Quick coupling (10), Cooling water lines (11)

4. Operation........................................................................................................................................................................12 – 19

Connecting the Roto Quick coupling (12), Disconnecting the Roto Quick coupling (13), Checking for leaks (14),
Changing air-driven instruments (15 – 16), Regulating the spray water (17),
Test run (18), Changing O-rings (19)

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5. Hygienic maintenance ................................................................................................................................................20 – 25

6. W&H Accessories ..................................................................................................................................................................26

7. Technical data........................................................................................................................................................................27

8. Recycling and disposal ................................................................................................................................................28 – 29

Letter of indemnity......................................................................................................................................................................30

Authorized W&H service par tner................................................................................................................................................31

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W&H Symbols

WARNING!

(Risk of injury)

Data Matrix Code for product identification,
e.g. in hygienic maintenance process

ATTENTION!

(to prevent damage

occurring)

General explanations,

without risk to

persons or objects

Sterilizable

up to the stated

temperature

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1. Introduction

Customer satisfaction is the main priority under the W&H quality policy. This W&H product has been developed,
manufactured and subjected to final inspection according to legal regulations, quality norms and industry standards.

For your safety and for the safety of your patients

Prior to initial use please read the Instructions for use.
These explain how to use your W&H product and guarantee a smooth and efficient operation.

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Intended use

Connection piece for the transmission of media (air, water, electricity and light)
between the supply hose of the dental unit and the air drives.

Misuse can damage the Roto Quick coupling and involves risk and danger to user and third parties.

Production according to EU directive

The Roto Quick coupling is a medical product according to the EU directive 93/42/EEC.

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Skilled application

The Roto Quick coupling is intended only for skilled application in dentistry according to its purpose of use in compliance
with the valid health and safety at work regulations and the valid accident prevention regulations as well as in compliance
with these Instructions for use. The Roto Quick coupling should be prepared for use and maintained by staff who have been
trained in procedures for infection control, personal safety and patient safety. Improper use, (e.g. through poor hygienic
maintenance), noncompliance with our instructions or the use of accessories and spare parts which are not approved by
W&H, invalidates all claims under warranty and any other claims.

Service

In case of service or repair contact an authorized W&H service partner (see Page 31).
Service and maintenance work must only be carried out by an authorized W&H service partner.

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2. Before use – Safety notes

> The operation of the Roto Quick coupling with light is permitted only on dental units which correspond to the

standards IEC 60601-1 (EN 60601-1) and IEC 60601-1-2 (EN 60601-1-2) and satisfy the following
requirements to be guaranteed by the system assembler:
> Double insulation for the highest expected supply voltage must be provided between the primary and

secondary power circuits.

> Double insulation for the highest expected secondary voltage must be provided between the secondary

voltage and earth (PE).
> The secondary voltage must be limited to a maximum of 3.3 V AC/DC.
> The leakage currents of the applied part must be kept.
> The secondary circuits must be protected against short circuits and overloads.

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> The user is not allowed to touch the ring contacts and the patient at the same time.
> Only use supply hoses which comply with EN ISO 9168.
> Always ensure that the correct operating conditions exist and that the coolant is working properly.
> As cooling air, only use air which has been processed by dental compressors and which is filtered,

free of oil and cooled.

> Before using the coupling, always check it for damage and loose parts.

Hygienic maintenance prior to initial use

The Roto Quick coupling is in a clean condition and sealed in PE-film when delivered.
Sterilize the Roto Quick coupling.
> Sterilization Page 24

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3. Product description

➊ O-rings
➋ Retention sleeve
➌ Spray regulation ring (for RQ-14, RQ-34)

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