Operating instructions K- Control 4960, 4965, 4970. · 2016. 2. 12. · K 9 Handpiece EWL 950/955 K...
Transcript of Operating instructions K- Control 4960, 4965, 4970. · 2016. 2. 12. · K 9 Handpiece EWL 950/955 K...
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Operating instructionsK- Control 4960, 4965, 4970.
Always on the safe side.
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KaVo Dental GmbHWangener Straße 78D-88299 LeutkirchTel.: 0 75 61 / 86-150 • Fax: 0 75 61 / 86-265
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A 1 User information ..............................................................................................................................................................2A 1.1 Meaning of the pictograms ......................................................................................................................................2A 1.2 Important information ..............................................................................................................................................2A 1.3 Precautions ..............................................................................................................................................................2A 1.4 Purpose and potential uses ......................................................................................................................................3A 1.5 Technical data ..........................................................................................................................................................3A 1.6 Combination Controller - handpiece ........................................................................................................................4
A 2 Scope of delivery/Accessories ......................................................................................................................................5
A 3 Electrical connection ......................................................................................................................................................5
A 4 Location ............................................................................................................................................................................6
A 5 Mounting and connection ..............................................................................................................................................7A 5.1 Mounting EWL 4960 ................................................................................................................................................7A 5.2 Mounting EWL 4965 / EWL 4970 ............................................................................................................................8A 5.3 Connection ..............................................................................................................................................................8
A 6 Controls and functional elements ..................................................................................................................................9
A 7 Preparations for commencing operation ....................................................................................................................10
A 8 Operation ........................................................................................................................................................................11A 8.1 Starting K-Control knee control unit EWL 4960 .................................................................................................... 11A 8.2 Starting K-Control Benchtop Control unit EWL 4965. ............................................................................................11A 8.3 Starting a K-Control installation with the type 4970 Foot control unit. ..................................................................11
A 9 Operating faults ............................................................................................................................................................12
Guarantee conditions ......................................................................................................................................................14Spare parts ......................................................................................................................................................................15EC- Declaration of conformity ..........................................................................................................................................18Drilling template ................................................................................................................................................................20
K- Control 4960, 4965, 4970.
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K- Control 4960, 4965, 4970.
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A 1.2 Important information
The instructions for use should beread by the user before starting up the
unit for the first time, in order to avoidincorrect operation and other damage. Ifother language versions are required, pleaserequest these from your responsible KaVoagent. Duplication and distribution of theinstructions for use (IU) require KaVo'sprior consent.
All technical data, information and proper-ties of the product described in the IU cor-respond to the state on going to press.
Modifications and improvements to theproduct as a result of new technical devel-opments are possible.
This does not imply any right to retrofittingof existing units.
KaVo assumes no responsibility for damagearising through:
• external influences (poor quality of themedia or inadequate installation)
• use of incorrect information• improper use• improperly performed repairs.
Repair and maintenance work - apart fromthe activities described in these instructionsfor use - may be performed only by quali-fied technical personnel.
In the event of modifications by third par-ties, the approvals become null and void.KaVo recommends using only originalspare parts for operation and for repair.
A 1.3 Precautions
Safe operation and protection of the unit areensured only through proper use in accor-dance with the instructions for use andusing the tools approved for the purpose.The following should also be observed:
• the work safety regulations,• the accident prevention regulations.
■ Each time before switching on, check theset speed.■ Observe the permissible maximum speedand maximum pressure of the tools(according to tool manufacturer'sinstructions).
A 1 User information
A 1.1 Meaning of the pictograms
Situations where failure to follow theinstructions may lead to danger,
damage to material or operating faults.
Important information for operatorand engineer.
Automatic modeAutomatic sequence
Close, screw in, fasten, etc.
Open, release, loosen
+ more, higher
- less, lower
∞ Continuous operation
Time, time sequence
Disconnect mains plug
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K- Control 4960, 4965, 4970.
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A 1.4 Purpose and potential uses
EWL K-Control-installation is versatile andvery suitable for working on crowns andbridges.
A 1.5 Technical data
Dimensions and weightK-Control Knee-Operated Control Unittype 4960Width: 95 mmDepth: 280 mmHeight: 235 mmWeight: approx.3 kg
K-Control Benchtop Control Unittype 4965Width: 95 mmDepth: 280 mmHeight: 235 mmWeight: approx. 3 kg
K-Control Foot Control Unittype 4960Width: 245 mmDepth: 275 mmHeight: 125 mmWeight: approx.3 kg
Rated voltageVoltage range: 100 / 120 / 230 V
50 / 60 Hz
Rated powerK-Control units max.220 W
Speed rangeRight-handed rotation:1 000 - 35 000 min-1 (K 5 Handpiece)1 000 - 25 000 min-1 (K 9 Handpiece)1 000 - 40 000 min-1 (K11 Handpiece)1 000 - 40 000 min-1 (K10 Handpiece)1 000 - 50 000 min-1 (K12 Handpiece)5 000 - 60 000 min-1 (SF-Handpiece)Left-handed rotation, limited to about 5,000min-1
Intermittent service 2 min / on8 min / off
Pollution level 2
Overvoltage category ll
Amblent conditions:• Permissible in inner rooms• Permissible ambient temperature range
5 C - 40 C• Permissible up to a max. relative humidityof 80%
We reserve the right to make any alterations.
EWL 4620
EWL 4965
03
nmaxx1000/min
Kcontrol
03
nmaxx1000/min
Kcontrol
EWL 4960
control
30000/min
max
EWL 4970
K12 K5 K11 K9 SF
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K- Control 4960, 4965, 4970.
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A 1.6 Combination Controller - hand-piece
In the combination with K-Control controlunits of types EWL 4960, EWL 4965 andEWL 4970, the following handpieces canbe operated:
K 5 Handpiece EWL 4910K 9 Handpiece EWL 950/955K 9 Handpiece EWL 4930K 9 Compact motor EWL 970K 9 Cutter spindle EWL 960K 10 Handpiece EWL 4950
(with Adapter 0.674.4721)K 11 Handpiece EWL 4990K 12 Handpiece EWL 4940SF Handpiece EWL 4005
(with supply cable 0.674.4921)
The safty of the K-Control controlunits with handpieces can be
guaranteed only with the handpiece/controlunit combinations approved by KaVoEWL.
EWL 4965
03
nmaxx1000/min
Kcontrol
control
30000/min
max
EWL 4970
03
nmaxx1000/min
Kcontrol
EWL 4960
K12 K5 K11 K9 SF
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K- Control 4960, 4965, 4970.
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A 2 Scope of delivery/Accessories
K-Control Knee-operated control unit EWL 4960
or
K-Control Benchtop, control unit EWL 4965
optionalFoot switch EWL 4620
Mat.-No. 0.223.2085
or
K-Control Foot control unit EWL 4970
A 3 Electrical connection
Electrical connectionCheck that the local mains voltage andmains frequency conincide with the specifi-cations on the rating plate and the fuseholder @. Adapt if required.
Voltage adaptation to 100 V/120 V or230 V. By removing the fuse holder @, the sleeve2 with contacts (including fuses) can beremoved. The adaptation is achieved byappropriately rotating the sleeve ” untilthe required voltage, 100 V/120 V or 230 V,appears in the inspection window of fuseholder @.
Connected load.Nominal power max. 220 W.
Disconnection:Use mains plug as disconnection.
@
230
12010
0
EWL 4960
03
nmaxx1000/min
Kcontrol
EWL 4965
EWL 4620
03
nmaxx1000/min
Kcontrol
EWL 4970
control
30000/min
max
”@
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K- Control 4960, 4965, 4970.
A 4 Location
The K-Control Knee control unit, typeEWL 4960, is made to be attached to theside of a storage cabinet (A 5.1).
The K-Control Benchtop control unit, typeEWL 4965, is made to be set on a work-bench and connected underbench with Footswitch type EWL 4620 (A 5.2).
The K-Control Foot control unit, type EWL 4970, can be set unsecured on thefloor (A 5.2).
EWL 4960
03
nmaxx1000/min
Kcontrol
EWL 4965
03
nmaxx1000/min
Kcontrol
EWL 4620
EWL 4970
control
30000/min
max
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K- Control 4960, 4965, 4970.
A 5 Mounting and connection
A 5.1 Mounting EWL 4960
The K-Control Knee control unit, typeEWL 4960, is made to be fastened to theside of a storage cabinet on a suspenslonrail \ (drilling template see page 20).
Fix in place at the front with screwsand insert mains plug into a ground-
ed mains socket which is easy to reach.(Similarly if using an extension line) Ø2,3
12mm
03
nmaxx1000/min
Kcontrol
Ø3,5
page 20
\
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K- Control 4960, 4965, 4970.
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A 5.2 Mounting EWL 4965 / EWL4970
Set K-Control Benchtop control unit, typeEWL 4965 on a workbench
Set K-Control Foot control unit, type EWL4970, on the floor under a workbench.
Fix in place at the front with screwand insert mains plug into a
grounded mains socket which is easy toreach. (Similarly if using an extension line)
A 5.3 Connection
Plug in Handpiece and foot switch andscrew finger tight.
Plug in Handpiece and screw finger tight.
03
nmaxx1000/min
Kcontrol
control
30000/min
max
EWL 4965
EWL 4970
EWL 4960
EWL 4965
EWL 4970
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K- Control 4960, 4965, 4970.
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A 6 Controls and functional elements
1 Digital speed and malfunction indicator
2 Speed limitation preselector
3 Direction switch (counterclockwise running limited to max. 5000 min-1)
4 Mains switch "0"/"1"
5 Knee switch
6 Speed preselector (continuous)
7 Suspension rail
8 Fuse holder with voltage adjustment
9 Motor sockets (4-pole)
¯ Starter socket (5-pole) (Foot switch)
» Foot switch Type 4620
w Foot lever
03
nmaxx1000/min
Kcontrol
03
nmaxx1000/min
Kcontrol
control
30000/min
max
#
»
„
@”
#
£fiÌ \
|·
¯
@”#£
Ì
@
”
|
·
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A 7 Preparations for commencingoperation
On K-Control control units EWL 4960 andEWL 4965, push mains switch £ to the"0" OFF position.Switch the K-Control Foot control unit,type 4970, to "0" OFF by letting back thefoot lever. Set sliding switch 2 or button2 for speed limitation to “max. 30,000min-1“.
Set direction switch # to “clockwise“(yellow LED does not light up) or “R“.For “counterclockwise“, the handpiecespeed is limited to about 5000 min-1.
Do not operate or lay down yourMotorhandpiece, unless an instru-
ment or the test pin is clamped in thechuck. When the chuck is open, Handpieceis locked, and inadvertent use will causethe K-Control control unit to switch tomalfunction. Malfunction indicator 1lights up or begins to flash.
K- Control 4960, 4965, 4970.
K12 K5 K11 K9 SF
03
nmaxx1000/min
Kcontrol
03
nmaxx1000/min
Kcontrol
control
30000/min
max
#
@”
@
”
#
££#
”
@
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K- Control 4960, 4965, 4970.
A 8 Operation
Check set speed each time beforeswitching on.
Regulations for prevention of accidents areto be observed!When preselecting a speed over 30,000 min-1,button 2 should be pressed (yellow LEDlights up). This additional “enabling“serves for consciously registering the highspeed and the resultant possible dangerwhen using tools which may be unsuitable.
A 8.1 Starting K-Control knee con-trol unit EWL 4960
Preselect desired maximum speed on speedlimiter 2.
When the knee switch plate is pressed inthe direction of the arrow the speed can becontinuously regulated from 1000 min-1 tothe preselected maximum speed.
A 8.2 Starting K-Control BenchtopControl unit EWL 4965.
Preselect desired maximum speed on speedlimiter 2.
Start your Handpiece at the preselectedspeed by depressing Foot switch EWL4620 q.
A 8.3 Starting a K-Control installa-tion with the type 4970 Foot controlunit.
By pressing the foot control lever in thedirection of the arrow, the speed of theHandpiece can be regulated (enabled bysliding switch 2).
Allowing the foot lever | to return underspring pressure all the way back, stops theHandpiece.
03
nmaxx1000/min
Kcontrol
EWL 4960
03
nmaxx1000/min
Kcontrol
control
30000/min
max
EWL 4970
control
30000/min
max
03
nmaxx1000/min
Kcontrol
EWL 4965
03
nmaxx1000/min
Kcontrol
EWL 4620»
Ì
”
”
”
|
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K- Control 4960, 4965, 4970.
A 9 Operating faults
Repairs and servicing work on theelectrical part of this equipment must
only be undertaken by experts or by per-sons trained in our factory who are awareof the safety regulations. Disconnect themains plug from the power supply, resp.switch off the disconnecting switch beforecarrying out any maintenance work.
In K-Control knee and table-top con-trol units, error messages are shown
visually on the display 1. In the K-Control foot control unit, error messagesare indicated by flashing of the malfunctionLED 2 (e.g. error message No. 7 = 7 xflashes, etc.).
C • Main processor not runningR • Repair or replace motor electronics
C • Overloading of motor, motor current above 4 A for 7 sec
R • Reduce motor load or stop and re-startwith foot switch.
C • Handpiece blocked for more than 3 seconds
R • Eliminate blocking, stop and restart
C • No handpiece connected (also open circuit K9, K10)
R • Connect handpiece and restart
C • No handpiece connected (also open circuit K5, K11, K12, SF)
R • Connect handpiece and restart
C •Handpiece speed too high for longer than 2 seconds, a phase of the handpichas been interrupted or electronics are faulty.
R •Repair handpiece or control unit
F = Fault C = Cause R = Rectificatio
F • Error display: F 6
F • Error display: F 4
F • Error display: F 3
F • Error display: F 2
F • Error display: F 1
F • Error display: F 0
EWL 4620
EWL 4965
03
nmaxx1000/min
Kcontrol
03
nmaxx1000/min
Kcontrol
EWL 4960
control
30000/min
max
EWL 4970
K12 K5 K11 K9 SF
@
@
”
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K- Control 4960, 4965, 4970.
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C • Open circuit in speed potentiometerR •Replace speed potentiometer with
cable
C •Magnets (Knee switch, Foot lever) inserted twisted
R • Insert magnets correct
C •Fault in hall-effect elementR • For 3 seconds after switching the device
on, a self -diagnosis program is auto-matically activated.
R •Repair control unit
C •Short-circuit in D.C. chopper transistorR •Remedy: Repair control unit
C •Measuring device for motor voltage is faulty
R •Repair control unit
C •Cooling attachment too hot (>90°)R •Repair control unit
C • Temperature sensor on cooling R • Repair control unit (short-circuit)
C • Data loss in EEPROMR • Repair or recalibration of the
control unit
F = Fault C = Cause R = Rectification
F• Error display: F 19
F• Error display: F 18
F • Error display: F 17
F • Error display: F 14
F • Error display: F 13
F • Error display: F 11
F • Error display: F 10
F • Error display: F 9
EWL 4620
EWL 4965
03
nmaxx1000/min
Kcontrol
03
nmaxx1000/min
Kcontrol
EWL 4960
control
30000/min
max
EWL 4970
K12 K5 K11 K9 SF
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K- Control 4960, 4965, 4970.
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Guarantee conditions
Under valid KaVo delivery and payment conditions, KaVo gives a guarantee of satisfactory function and freedom from faults in material and
manufacture for the duration of 6 months from the date of sale certified by the vendor. After expiry of the warranty, KaVo gives a guarantee
of another 6 months for damage attributable to deficiencies in the material or in manufacture.
In the case of justifiable complaints, KaVo shall supply spare parts or carry out repairs free of charge. KaVo accepts no liability for defects
and their consequences which have arisen or could have arisen as a result of natural wear, improper handling, cleaning or maintenance, non-
compliance with the maintenance, operating and connecting instructions, corrosion, impurities in the air supply or chemical or electrical influ-
ences which are unusual or not admissible in accordance with KaVo's instructions. The guarantee shall become null and void if defects or
their consequences can be attributed to interventions in or modifications to the product. Guarantee claims can only be validated if they are
notified immediately in writing to KaVo.
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K- Control 4960, 4965, 4970.
EWL 4960
230
120100
03
nmaxx1000/min
Kcontrol
0.642.0561
0.642.0252
0.221.9116
0.642.02720.245.5015
0.200.6529
0.200.6528
0.260.96770.642.0282
0.692.9051
0.223.27350.642.0661
0.692.9031
0.692.9041
0.692.9021
0.696.0221AT 1.002.6852
0.642.0561
0.696.0311
0.201.7065
0.221.49090.242.40120.260.8505
0.224.2498
0.223.4142 DE0.692.6881 CH
0.692.6891 USA/JP0.692.6901 GB
0.692.6851 AUS
0.223.0050
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K- Control 4960, 4965, 4970.
EWL 4965
0.642.0561
0.642.0272
0.245.5015 0.200.65290.200.6528
0.692.9051
0.692.9031
0.692.9041
0.692.9021
0.696.0221AT 1.002.68520.642.0561
0.696.0311
0.201.7065
0.221.4909
0.223.27350.642.0661
0.242.40120.260.8505
0.224.2498
0.223.0050
0.224.70010.617.0511
0.223.2085
0.617.0460 1,8 m 0.617.0410 1,0 m
0.223.2111 0.220.0423
0.223.4142 DE0.692.6881 CH
0.692.6891 USA/JP0.692.6901 GB
0.692.6851 AUS
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K- Control 4960, 4965, 4970.
EWL 4970
30000/min
0.223.2735 T 4.0A0.642.0661
0.223.2059
0.642.0572
0.221.9110
0.642.0641
0.221.4909
0.201.7127
0.258.6010
0.642.0562
0.221.9116
0.696.0221AT 1.002.6852
4x 0.260.9654
0.642.0582
0.642.0582
0.642.0572
0.220.0443
0.251.4545
0.641.7642
0.223.0050
0.223.4101 DE0.223.4110 CH
0.223.4127 USA/JP0.691.8101 GB
0.691.8091 AUS
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K- Control 4960, 4965, 4970.
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K- Control 4960, 4965, 4970.
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K- Control 4960, 4965, 4970.
156,5 mm53 mm MASTERspace51mm FLEXspace
Ø2,3 mmØ2,3 mm
90 mm MASTERspace93 mm FLEXspace
Drilling tem
plate
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K- Control 4960, 4965, 4970.
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22
1.00
0.45
75●
RB
●11
/02
●G
B ●
01
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