Safe Operation; Setting Up And Operating The Motors Gd674, Gd676, Gd677, Gd678 And Gd679 - Aesculap microspeed uni Gebrauchsanweisung

4.3 Safe operation

Risk of injury caused by inadvertent activation of the
motor!
Secure any motors that are not actively operated
WARNING
against inadvertent activation through foot or hand
control.
Risk of burns to patient and user, due to hot motor/hot
handpiece/hot tool!
Put down the hot motor/hot handpiece/hot tool beyond
WARNING
reach of the patient.
Risk of injury and material damage due to inappropriate use
of handpieces or motors!
Always follow the safety advice and information given in
WARNING
the instructions for use of the handpieces and motors.
Do not exceed the specified maximum motor speed.
Risk of injury caused by loose milling heads when operating
high-speed motors in left rotation mode!
Do not use screw-coupled milling heads.
WARNING
4.3.1 Setting up and operating the motors GD674, GD676,
GD677, GD678 and GD679
Note
The instruction menu allows changing motor type-specific settings (run-
down and run-up ramp), see chapter Instruction menu.
A motor can be operated and settings can be changed only if:
• a motor 32 is connected at control unit 1
• the motor control field is not locked, meaning
– when using the motor cable for foot control GD672, the motor
release switch is in its "ON" position
– when using the motor cable for foot control GD672, a foot control
device is connected at control unit 1
• any motor connected to the other motor connection socket is inactive.
The following settings cannot be changed while motor 32 is running:
• Motor direction (of rotation)
• Motor speed range upper limit
• Operating mode
All settings for the respective motor type and motor connection socket are
saved on exit from the settings mode.
Changing the settings in the Device settings menu on the control unit
Fig. 23
Selecting the motor speed range upper limit
The set motor speed upper limit is indicated in the respective motor
control field in display 2 and can be adjusted via the touch control keys.
Note
The setting range and the step width for the speed range upper limit depend
on which motor was selected, see chapter Technical specifications.
To increase the motor speed range upper limit: press key to increase the
motor speed range upper limit.
To reduce the motor speed range upper limit: press key to reduce the
motor speed range upper limit.
Selecting the saw program (only for motors GD678 and GD679)
This key can only be activated when no motor is active.
The saw program is activated and deactivated via the control key in the
respective motor control field.
The same control key also serves as a status indicator:
• The symbol displayed on a white background means that the saw
program is not active.
• The symbol displayed on a green background means that the saw
program is active, with a maximum setting of 16,000 1/min for the
motor speed range upper limit.
The settings most recently used with the saw program (motor speed range
upper limit, dose level for coolant pump 4) are recalled automatically.
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