W&H Perfecta 900 User manual

Instructions for use
Translation of the original operating manual
900

2
Contents
W&H Symbols .......................................................................................................3 – 5
1. Introduction ...................................................................................................6 – 7
2. Unpacking.........................................................................................................8
3. Equipment supplied...........................................................................................9 – 10
4. Safety notes ................................................................................................11 – 12
5. Description / Assembly / Starting operation – Knee control unit.................................................13 – 15
6. Description / Starting operation – Table control unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 – 18
7. General starting operation – Filling of the coolant tank / Regulating coolant .....................................19 – 20
8. Description of the motor handpiece LA-9 /
LA-66 (optional) / Adaptor for milling device (optional) ................21 – 22
9. General operation – Motor handpiece / Blow out function............................................................23
10. Description of the operating controls / Assemble support (optional) ............................................24 – 25
11. Operating the operating controls – Reverse operation / Changing the speed / Changing motor handpiece /
Coolant spray / Bistable operation / Speed control operation ...................................................26 – 30
12. Removing and assembling the motor handpiece ....................................................................31
13. Changing the rotary tools ....................................................................................32 – 33
14. Cleaning .........................................................................................................34
15. Cleaning / changing the chuck ................................................................................35 – 36
16. Error messages...................................................................................................37
17. W&H Accessories .................................................................................................38
18. Servicing .........................................................................................................39
19. Technical Data...............................................................................................40 – 41
20. Recycling and Disposal ...........................................................................................42
Letter of indemnity .....................................................................................................43
CE-Declaration of conformity ............................................................................................44
Authorized W&H service partners ........................................................................................45

3
W&H Symbols
WARNING!
(Risk of injury)
ATTENTION!
(to prevent damage occurring)
General explanations,
without risk to
persons or objects
W&H Service
Only for USA
Caution: Federal law restricts this device to sale by or on the order of a dentist, physician or any other practitioner licensed by the
law of the state in which he or she practices to use or order the use of the device.
Symbols in the instructions for use

4
W&H Symbols
Symbols on the control unit
Date of manufacture
Catalogue number
REF
Serial number
SN
Alternating current
AC
VA Electric power input of the unit
Electric fuse Supply voltage of the unit
V
Supply current
A
Frequency of the
alternating current
Hz
Data Matrix Code,
only for certain models, for
product identification
Foot switch
Do not dispose of with
domestic waste
Motor
M
Consult instructions for use
Operating controls

5
W&H Symbols
This way up
Symbols on the packaging
Caution: Federal law restricts
this device to sale by or
on the order of a dentist,
physician or any other
practitioner licensed by the
law of the state in which he
or she practices to use or
order the use of the device
Fragile, handle with care
Keep away from rain
Temperature limit
Humidity limitation
CE from
manufacturer
Der Grüne Punkt
Identification mark of Duales
System Deutschland AG
R
E Y
General symbol for
recovery/recyclable

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1. Introduction
For your safety and the safety of your team
These Instructions for use explain how to use your W&H product. However, we must also warn against possible hazardous
situations. Your safety and the safety of your team are of paramount importance to us.
It is therefore essential to read the safety notes on Pages 11 to 12.
Intended use
The control unit is intended for rotating or machining use with all material processed in a dental laboratory, whereby the handpiece
is guided by hand.
The control unit is not designed as a piece of medical equipment!
It is not permitted for use on patients!
Skilled application
The Perfecta is intended only for skilled application in the dental or medical field according to its purpose of use in compliance
with the valid health and safety at work regulations, the valid accident prevention regulations as well as in compliance with these
instructions for use. Non-compliance with these instructions or use of accessories and spare parts that are not approved by W&H
invalidate all claims under warranty and any other claims.

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Introduction
The Perfecta is in the condition as supplied by us
> safety checked
> carries the UL mark of quality
> suppressed in accordance with pertinent standards.
This declaration is not valid for unintended external or internal attachments and the like.
Responsibility of the manufacturer
W&H Dentalwerk Bürmoos can only accept responsibility for the safety, reliability and performance of the Perfecta when
there is compliance with the following directions:
> Consult Instructions for use
> The Perfecta has no components which can be repaired by the user. Assembly, modifications or repairs must only be
undertaken by an authorized W&H service partner (see page 45).
> Unauthorised opening of the equipment invalidates all claims under warranty and any other claims.

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2. Unpacking
W&H packaging is environmentally friendly and can be
disposed of through branch recycling companies.
However, we recommend that you keep the original packaging.
 Lift out the accessories carton.
 Knee control unit: Remove the
holding plate and fitting for the
blow out function.
 Lift out insert with control unit.

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3. Perfecta 900 equipment supplied with internal coolant supplying
Knee control unit
Control unit:
mREF 05223900 230 V
mREF 05224000 115 V
mOperating controls LA-9D
REF 05243400
mFitting for blow out function
REF 05148800
mHolding plate REF 01170500
mTapping screws REF 00952200
Table control unit
Control unit:
mREF 05223500 230 V
mREF 05223600 115 V
mOperating controls LA-9D
REF 05243400
mFoot-operated starter L-NV
REF 05038100
mFoot stand for control unit
REF 04820800
Knee-, Table control unit
m Motor cable 1.8 m for LA-9 REF 05117800
mHose for air supply REF 05250400
mMotor handpiece LA-9 (without motor cable)
REF 05015900
mHandpiece holder REF 03211500
optional:
m
Motor cable 1.8 m for LA-66 REF 05116500
m Motor handpiece LA-66 (without motor cable)
REF 05201200
m Chuck key REF 01125900
m Spanner REF 03202800
m W&H Service oil REF 03304500
m Cleaning brush REF 00669400
mMains cable REF 01343700 (Europa)
alternativ:
m Mains cable REF 01343900 (USA, CAN, J) /
REF 03212700 (UK, IRL) / REF 02909300 (AUS, NZ)/
REF 04280600 (CH)

10
Perfecta 900 equipment supplied with external coolant supplying
Knee control unit
Control unit:
mREF 05333600 230 V
m REF 04542400 115 V
mOperating controls LA-9D
REF 05243400
m Fitting for blow out function
REF 05148800
m Holding plate REF 01170500
m Tapping screws REF 00952200
Table control unit
Control unit:
mREF 05334200 230 V
mREF 05334300 115 V
mOperating controls LA-9D
REF 05243400
mFoot-operated starter L-NV
REF 05038100
Knee-, Table control unit
mMotor cable 1.8 m for LA-9 REF 05117800
mHose for air supply REF 05250400
mHose for coolant supply REF 05075600
mMotor handpiece LA-9 (without motor cable)
REF 05015900
mHandpiece holder REF 03211500
optional:
m
Motor cable 1.8 m for LA-66 REF 05116500
m Motor handpiece LA-66 (without motor cable)
REF 05201200
m Chuck key REF 01125900
m Spanner REF 03202800
m W&H Service oil REF 03304500
m Cleaning brush REF 00669400
m Mains cable REF 01343700 (Europa)
alternativ:
m Mains cable REF 01343900 (USA, CAN, J) /
REF 03212700 (UK, IRL) / REF 02909300 (AUS, NZ) /
REF 04280600 (CH)