Operation; Replacing The Instrument; Inserting And Removing Bur Instruments - Dentsply Sirona Midwest E Plus Operating Instructions Manual

5 Operation
5.1 Replacing the instrument
10
5

Operation

NOTICE! Use only burs and diamond polishers that are sharp and
Use only undamaged burs
undamaged. Use clean burs and diamond polishers to avoid dirt in the
clamping system.
CAUTION! A loose or partially removed bur instrument can come loose
Clamping the bur _ instrument
from the head or break off. Risk of injury! Therefore the instrument must
only be used when the bur instrument is securely clamped at least 10 mm
deep.
CAUTION! The handpiece must only be operated with the clamping
Only operate when the clamping system is closed
system closed.
CAUTION! Insufficient cooling leads to overheating of the preparation
Overheating at the preparation site
site and damage to the tooth substance. Ensure that the water content is
> 50ml/min.
CAUTION! Do not pull the patient's cheek back with the contra-angle
Zurückziehen der Wange _ Instrument
handpiece while the motor is running. This would actuate the pushbutton,
thus creating a risk of burning the patient's oral mucosa.
CAUTION! Always operate the contra-angle handpieces with cooling
Red contra-angle handpiece
spray when marked red!
IMPORTANT: For application details and operating data of the different
Observing manufacturer documentation
preparation tools, please refer to the information provided by the
manufacturer.
5.1

Replacing the instrument

CAUTION! The instrument should only be fitted or removed when the
Motor at standstill
motor is at standstill.
NOTICE! Do not use instruments with light on motors without light.
Instruments with light only on motors with light
Attaching the Midwest E Plus instrument
✔
The motor is at a standstill.
with ISO slider
1. Insert the instrument until it snaps into place.
2. When using a motor with a light groove (A): turn the instrument until
the ISO slider clicks into place.
Removing the instrument
✔
The motor is at a standstill.
➢ Detach the instrument. Do not pull on the supply hose while doing
this.
5.2

Inserting and removing bur instruments

IMPORTANT: Check the push button to make sure it moves freely!
Free movement of the pushbutton
NOTICE! Use only burs and diamond polishers that are sharp and
Use only undamaged burs
undamaged. Use clean burs and diamond polishers to avoid dirt in the
clamping system.
CAUTION! A loose or partially removed bur instrument can come loose
Clamping the bur _ instrument
from the head or break off. Risk of injury! Therefore the instrument must
only be used when the bur instrument is securely clamped at least 10 mm
deep.
Sirona Dental Systems GmbH
Operating Instructions Midwest E Plus
66 04 206 D3686
D3686.201.01.01.02 08.2016