W&H Assistina One User manual

Instructions for Use
MB-301

2
Contents
Symbols.......................................................................................................................................................................................................... 4
1. Introduction ............................................................................................................................................................................................... 7
2. Unpacking .................................................................................................................................................................................................. 9
3. Scope of delivery..................................................................................................................................................................................... 10
4. Safety notes ............................................................................................................................................................................................ 11
5. Description................................................................................................................................................................................................12
Front panel ...........................................................................................................................................................................................12
Quick ISO/Quick RM adaptor................................................................................................................................................................13
Rear panel/underside ..........................................................................................................................................................................14
6. Start-up .................................................................................................................................................................................................... 15
Inserting the swivel window............................................................................................................................................................... 15
Inserting/removing a filter ................................................................................................................................................................. 16
Inserting/removing a cartridge...........................................................................................................................................................17
Connecting/disconnecting the air connection hose ........................................................................................................................ 18
Initial filling ......................................................................................................................................................................................... 19
Test run.................................................................................................................................................................................................21
7. Operation .................................................................................................................................................................................................. 22
General ................................................................................................................................................................................................ 22
Loading/removing with Quick ISO adaptor ........................................................................................................................................ 23
Loading/removing with Quick RM adaptor......................................................................................................................................... 25
Maintenance process ......................................................................................................................................................................... 26
Lubrication of the chucking system .................................................................................................................................................. 27

3
Contents
8. Cleaning.................................................................................................................................................................................................... 29
Preparation.......................................................................................................................................................................................... 30
Swivel window..................................................................................................................................................................................... 31
Start-up after cleaning........................................................................................................................................................................ 32
9. Maintenance ........................................................................................................................................................................................... 33
Replacing O-rings................................................................................................................................................................................ 33
Replacing the air filter ........................................................................................................................................................................ 34
10. W&H Accessories and spare parts....................................................................................................................................................... 35
11. Servicing ................................................................................................................................................................................................ 37
12. Technical data........................................................................................................................................................................................ 38
13. Disposal.................................................................................................................................................................................................. 39
Explanation of warranty terms................................................................................................................................................................... 40
Authorized W&H service partners.............................................................................................................................................................. 41

4
WARNING!
(risk of injury)
ATTENTION!
(to prevent damage occurring)
General explanations,
without risk to
persons or property
CE mark Do not dispose of with
domestic waste
Symbols in the Instructions for Use

5
Consult Instructions
for Use
Date of manufacture
Do not dispose of with
domestic waste
Data Matrix code
for product information
including UDI (Unique
Device Identification)
Catalogue number
Serial number
CE mark
Symbols on the medical device
Medical Device
Manufacturer

6
This way up
Caution! Federal law restricts
this device to sale by or on the
order of a physician, dentist,
veterinarian or with the
descriptive designation of any
other practitioner licensed by
the law of the State in which the
practitioner practices to use or
order the use of the device.
Fragile, handle with care
Keep dry
Permitted
temperature
range for storage
Humidity,
limitation
CE mark
Keep away from
heat
Use by
Permitted
temperature
range for transport
+40°C
(+104°F) Max.
+5°C
(+41°F) Min.
Storage
+50°C
(+122°F) Max.
0°C
(+32°F) Min.
Transport
“Der Grüne Punkt” (The Green
Dot) trademark of Duales
System Deutschland GmbH
Trademark of RESY OfW GmbH
for identification of recyclable
transport and outer packaging
of paper and cardboard
Symbols on the packaging/cartridge
Medical Device
Manufacturer
Consult Instructions
for Use

7
For your safety and the safety of your patients
Prior to initial use please read the Instructions for Use. These explain how to use your medical device and guarantee a smooth and
efficient operation.
Observe the safety notes.
Intended use
Unit for cleaning the spray channels and lubricating the moving parts of dental transmission instruments, turbines, air motors and
air-driven dental scalers.
Misuse may damage the medical device and hence cause risks and hazards for user and third parties.
When transmission instruments are prepared with the medical device, they are neither disinfected nor sterilized.
After cleaning of the spray channels and lubrication of the transmission instruments with the medical device, they
subsequently need to be disinfected and sterilized.
Qualifications of the user
We have based the development and design of the medical device on the target group of dentists, dental hygienists and dental
assistants.
1. Introduction

8
Introduction
Responsibility of the manufacturer
The manufacturer can only accept responsibility for the safety, reliability and performance of the medical device when it is used in
compliance with the following directions:
> The medical device must be used in accordance with these Instructions for Use.
> The medical device has no components that can be repaired by the user (with the exception of replacing the O-rings, cartridges, filter
and air filter). Assembly, modifications or repairs must only be undertaken by an authorized W&H service partner (see page 41).
> Unauthorized opening of the equipment invalidates all claims made under warranty and any other claims.
Improper use
Improper use and unauthorized assembly, installation and modification of or repairs to the medical device or failure to comply with our
instructions invalidates all claims under warranty and releases us from all other claims!
Any serious incident that has occurred in relation to the medical device should be reported to the manufacturer and the
competent authority!

9
W&H packaging is environmentally friendly and can be
disposed of by industrial recycling companies.
However, we recommend that you keep the original packaging.
Remove the inserts.
Lift out the medical device
and swivel window.
2. Unpacking
Remove the cardboard box
with the:
> air connection hose
> adaptor
> One Care SET.

10
3. Scope of delivery
W&H Assistina One (MB-301)
REF 30398001 REF 30398002 REF 30398003
REF 02697000 Air connection hose X X X
REF 08064970 One Care SET MB-301:
> W&H Activefluid cartridge, MC-302, 200 ml
> W&H Service Oil F1 cartridge, MD-302, 200 ml
> filter
X X X
REF 06422600 Quick ISO adaptor X X
REF 06395100 Quick RM adaptor X X

11
4. Safety notes
Please observe the following instructions under all circumstances
> Only set up the product in sufficiently well ventilated rooms!
> Always close the sliding window before you use the medical device!
Place the medical device on a flat, level surface.
Process fluids
> If inhaled: Supply fresh air; consult doctor in case of complaints.
> Following contact with skin: Wash off with soap and plenty of water.
> Following contact with eyes: Rinse opened eye for several minutes under running water. If symptoms persist, consult a
doctor.
> If swallowed: If symptoms persist, consult a doctor.
> Only use process fluids which have been approved by the manufacturer.
Approved process fluids
> W&H Activefluid, MC-302
> W&H Service Oil F1, MD-302
Cartridges
> Replace cartridges immediately if they display faults or leak!
> Do not expose the cartridges to direct sunlight!
The cartridge spike in the medical device is sharp.
Be careful not to injure yourself on the projecting spike.

12
5. Description Front panel
Quick Connect
by W&H
Swivel window
Chamber
Fill level indicator
W&H Activefluid, MC-302
Fill level indicator
W&H Service Oil F1, MD-302
Viewing window for ball
W&H Activefluid, MC-302
Viewing window for ball
W&H Service Oil F1, MD-302
Start button
Air duct
Cartridge compartment for
W&H Service Oil F1, MD-302
Cartridge compartment for
W&H Activefluid, MC-302

13
Description Quick ISO/Quick RM adaptor
Quick RM adaptorQuick ISO adaptor
O-rings
Union nut
Release button
O-rings

14
Connecting socket for
air connection hose
Abdeckung Filterfach
Description Rear panel/underside
Cartridge
compartment cover
Filter
compartment cover

15
Insert the swivel window.
6. Start-up Inserting the swivel window

16
Whenever you replace a filter
> disconnect the air connection hose
> clean the cartridge compartment
Observe the manufacturer’s instructions on the use of disinfectant.
Start-up Inserting/removing a filter
> Check the filter for damage, e.g. vents, seal.
> Only perform the maintenance process with a functional filter.
Replace the filter
compartment cover.
Turn the medical device over.
Remove the filter
compartment cover.
Push the filter in until the
limit stop is reached.

17
The cartridges must be at room temperature when they are inserted.
The cartridge spike in the medical device is sharp.
Be careful not to injure yourself on the projecting spike.
Open the cartridge
compartment cover
Inserting a cartridge
Push the cartridge in until
the limit stop is reached.
Removing a cartridge
Pull out the cartridge.
Replace the cartridge
compartment cover.
Whenever you replace a cartridge:
> always clean the cartridge compartment,
> perform the initial filling.
Observe the manufacturer’s instructions on the use of disinfectant.
Start-up Inserting/removing a cartridge

18
Use only non-contaminated, oil-free, dry and filtered compressed air according to ISO 7494-2.
Replace the filter if contaminated.
Start-up Connecting/disconnecting the air connection hose
Connect the air connection hose.
Disconnect the air connection hose.

19
Carry out the initial filling without a Quick ISO/Quick RM adaptor and transmission instrument.
Start-up Initial filling
Close swivel window.
Press the Start button.
> The start button returns to its initial position with an
audible click.
> Press the start button again after this.

20
Start-up Initial filling
Repeat the initial filling 40 – 50 times.
> Take note of the position of the start button.
> A green ball appears in each of the two viewing windows.
> After a few seconds, both balls will sink again.
> The initial filling has completed successfully.
If both balls are not visible or do not sink again during the initial filling
> Repeat the initial filling.
40 – 50 x