Safety Regulations - Mira BB-86 Mini Instruction Manual

Safety Regulations

For safe operation of this electro-magnetic device, please pay close attention to the safety notices whenever
these warning symbols are shown.
We would like to inform you about potential dangers which may occur. It is therefore imperative that you read
the following instructions carefully, and proceed accordingly.
DO NOT use the device in a dusty, humid or explosive environment => Danger of short circuit!
The BB-86 must not be used with an open handgrip!
DO NOT bypass or tape-over the handgrip tumbler-switch because this can be very dangerous!
Safety goggles or approved eye protection and must be worn during setup and working with the unit!
Persons with long hair must also wear a hairnet!
There is a risk of injury by the cutting bit which is attached to the rotating spindle!
Unplug the device before working on electronic components!
In all cases, repairs to the tool are only allowed to be performed by the local MIRA-dealer or the
manufacturer => (MINELLICorporation)!
Only use genuine MIRA spare parts, which are listed in the respective instruction manual!
DO NOT touch the electric circuits of the device. Contact with these circuits can be life threatening!
Modification of the electric elements of this device could cause severe damage!
Repairs of the BB-86 can be performed ONLY by authorised personnel or the MINELLI Corporation.
Safety guidelines for the BB-86
The following safety guidelines must be observed during every step when working with this device. This includes
set-up, during the processing of the counterbores and when performing maintenance or repairs. Disregard for
these guidelines is an incorrect use of the device.
Grounding of the device
The device must be properly grounded to prevent electrical shock. Therefore, the ground-clamp must be
connected to the ground of the main circuit.
Do not use in an explosive environment!
The use of the device in an explosive environment (i.e. flammable gases, vapours or dust) may induce the
ignition of these materials and is strictly prohibited.
ATTENTION!
1. To avoid the risk of partial overheating, the device must not be used in a dusty or steamy atmosphere.
2. The device must not be used in a wet environment. In addition the device must not be exposed to rain or dew.
This may induce an electric arc between electronic elements in the device.
3. Service and maintenance of the unit by authorised personnel only. Servicing the electronic components
of the device is dangerous because there can be a high risk of an electric shock. Components can
continue to hold a latent electrical charge for a short time after the device has been switched off. Before
beginning service-operations on the device, make sure that the capacitors of the device have been
discharged and do not hold any latent electrical charge.It is prohibited to work on the connectors of the
device if the device is connected to an electric power source. In addition, operating the device without a
mechanical shut-off switch or fuse in the power supply is strictly forbidden.
4. Service and adjustment operations must always be performed by a minimum of 2 people. In an
emergency, there must be a person that can cut off the electric circuit to administer first aid.
5. This device must not be used for emergency or safety tests.
6. Any contact with the electric circuits must be avoided. During the operation of the device, any contact with
these circuits can be life threatening. In addition, the device can be damaged by careless contact with
sensitive elements.
7. To avoid further risks, you must receive permission from the manufacturer, MINELLI Corporation, if you
want to add, change, replace and/or manipulate any parts of the device by yourself.
8. If any repair or replacement work needs to be performed, the BB-86 must always be disconnected from
the electrical outlet. For information about service and repair, please read the respective chapters in the
Instruction manual.
19 July 2023/v1.7 BB-86 | Serial-No. 865 / 0609 ©
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