Sirona T2 Revo Handpiece Service manual

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Contents

1

The program at a glance ..............................................

3

2

The tools ......................................................................

4

3

All contra-angle handpieces – the locking principle

..... 5

4

Disassembling the contra-angle handpiece .................

6

5

Disassembling the drive and neck drive .......................

7

6

Assembling the drives ................................................

11

7

Disassembling the head .............................................

12

8

Assembling the head ..................................................

13

9

Assembling the neck drive .........................................

15

10

Replacing the sealing insert / SmartClip™ .................

16

11

Assembling the contra-angle handpiece ....................

17

12

Disassembling the straight handpiece .......................

18

13

Assembling the straight handpiece ............................

19

14

Functional test of contra-angle handpiece .................

20

15

Functional test of straight handpiece .........................

22

16

Spare parts of T2 REVO R 170, red ..........................

23

17

Spare parts of T2 REVO R 40, blue ...........................

24

18

Spare parts of T2 REVO R 6, green ..........................

25

19

Spare parts of T2 REVO RH 40 .................................

26

T2 REVO Preparation System

D 3409.076.01.01.02

01.2003

2

 

 

 

 

The program at a glance 1

All straight and contra-angle handpieces of the T2 REVO preparation system are related closely to one another technically.

A color code assigns the contra-angle handpiece to the corresponding speed and functional range.

Color code

T2 REVO R 170, red

Gear ratio 1:4.2

Maximum working speed 170,000 rpm Pushbutton clamping system FG 1.6 mm

with replaceable SmartClip™:

T2 REVO R 170 ISL

with internal spray and light guide

T2 REVO R 170 IS

with internal spray without light guide

T2 REVO R 170 ES

with external spray without light guide

T2 REVO R 6, green

Gear ratio 6:1

Maximum working speed 6,000 rpm Pushbutton clamping system WB 2.35 mm

with replaceable SmartClip™:

T2 REVO R 6 ISL

with internal spray and light guide

T2 REVO R 6 IS

with internal spray without light guide

T2 REVO R 6 ES

with external spray without light guide

SmartClip

T2 REVO R 40, blue

Gear ratio 1:1

Maximum working speed 40,000 rpm Pushbutton clamping system WB 2.35 mm

with replaceable SmartClip™:

T2 REVO R 40 ISL

with internal spray and light guide

T2 REVO R 40 IS

with internal spray without light guide

T2 REVO R 40 ES

with external spray without light guide

T2 REVO RH 40 straight handpiece

Gear ratio 1:1

Maximum working speed 40,000 rpm

Pushbutton clamping system H/WB 2.35 mm

For straight and contra-angle handpiece instruments

as well as for disposable heads used for prophylaxis (Doriot type)

T2 REVO Preparation System

D 3409.076.01.01.02

01.2003

3

 

 

 

 

Sirona T2 Revo Handpiece Service manual

The tools 2

.

A (41 78 054), same tool

for T1 LINE

and T1 CLASSIC

1.5

B (41 78 088),

C (33 27 793),

same tool

same tool

for T1 LINE

for T1 LINE

 

 

and T1 CLASSIC

and T1 CLASSIC

T2 REVO Preparation System

D 3409.076.01.01.02

01.2003

4

 

 

 

 

All contra-angle handpieces – the locking principle 3

All contra-angle handpieces of the T2 REVO preparation system are locked in the same way:

T2 REVO Preparation System

D 3409.076.01.01.02

01.2003

5

 

 

 

 

Disassembling the contra-angle handpiece 4

5

6

4

3

2

1

9

10

7

 

8

T2 REVO Preparation System

D 3409.076.01.01.02

01.2003

6

 

 

 

 

Disassembling the drive and neck drive 5

All drives / neck drives of the T2 REVO preparation system are constructed in the same way.

1 : 4.2

1 : 1

6 : 1

T2 REVO Preparation System

D 3409.076.01.01.02

01.2003

7

 

 

 

 

Disassembling the 1:4.2 drive and neck drive

Drive shaft 53 and ball bearing 54 are glued to the bearing flange 55.

53

55

4

54

 

 

5

6

3

1

7

2

T2 REVO Preparation System

D 3409.076.01.01.02

01.2003

8

 

 

 

 

Disassembling the 1:1 drive and neck drive

53

55

4

54

5

6

3

1

7

2

T2 REVO Preparation System

D 3409.076.01.01.02

01.2003

9

 

 

 

 

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