General Safety Instructions; Intended Use; User Skills; Incorrect Operation Of The Machine - VHF E5 Originalbetriebsanleitung

EN 6
2 GENERAL SAFETY
INSTRUCTIONS

2.1 Intended use

The machine and the manufacturing software are
designed for the commercial processing of dental-tech-
nical objects. The finished objects require further
processing before they can be used with the patient.
The machine is designed for dry machining.
Process only materials that you can select from the
manufacturing software.
Only import objects into the manufacturing soft-
ware that correspond to the object types that you
can select in the manufacturing software. Although
you can import/manufacture any other objects,
neither the manufacturing software nor the
machine are designed for these other objects.
Do not manufacture implants or parts of objects
that touch implants. In the case of two-part abut-
ments, this includes the part which has the con-
nection geometry to the implant. Do not
manipulate the connection geometry of pre-
fabricated abutments and always check finished
objects for correct connection geometries (i.e. con-
nection geometries of finished jobs were not dam-
aged).

2.2 User skills

Action
Using DENTALCAM
Use of machine / DENTALCNC
for manufacturing dental
objects
Use machine / DENTALCNC
for cleaning and maintenance
All other activities described
in the operating instructions
Service work / preventive
*
maintenance
*
Further information on maintenance:
on page 40
Necessary qualification
Persons trained in dentistry
Instructed persons
Activity must be supervised
by a person with dental
training
Instructed persons
Instructed persons
vhf-authorized service tech-
nicians
Maintenance –

Original Operating Instructions: E5
Version: 2/10/2023

General safety instructions

2.3 Incorrect operation of the
machine
Before installation, putting into operation and main-
tenance of the machine, read all the documents
provided for the machine.
If the operation of the machine is unclear in whole
or in part, do not use the machine and contact
customer service.
Make sure that every user has access to this docu-
ment.
Instruct every user on safe and proper machine
handling.

2.4 Personal injury

2.4.1 Electric shock

Electrical shock by touching live parts
Do not remove the housing of the machine.
Only have qualified electricians work on any elec-
tric equipment.
Ensure that an operational residual current device /
ground fault circuit interrupter is installed on the
electric circuit of the machine.
Run electric cables so that they cannot be
damaged by sharp edges.
Check the power cable for damage before every
startup.
In the following cases, disconnect the machine
immediately from the electrical source and secure
it against restarting:
When machine connections or electric cables are
n
damaged
Before you check or run electric cables
n
Do not touch the machine and especially the
cables with wet or damp hands.
Do not place any liquid containers on the machine.
Electric shock when disconnecting the power cable
with the main power switch in "ON" position.
Follow the following sequence:
1. Switch off the machine via the main power switch.
2. Disconnect the power cable.

2.4.2 Fire hazard

Unattended operation
Do not operate the machine unattended unless:
The working chamber of the machine is com-
n
pletely cleaned.