General Precautions; Electrical Safety And Measuring Security - Maico MA 33 Operation Manual

2.6

General Precautions

WARNING
WARNING
WARNING
WARNING
2.7

Electrical Safety and Measuring Security

WARNING
In Case of Emergency
8100092 Rev. 9
Before starting a measurement make sure, that the device works
properly.
Use and store the device indoors only. For operation, storage and
transport conditions see table in section 6.
For operation in certain places, a recalibration may be necessary.
No modification of this equipment is allowed.
Equipment is not user repairable. Repairs must be performed by a
qualified service representative only. No modifications of the
equipment are allowed by anyone other than a qualified MAICO
representative. Modification of the equipment could be hazardous.
No part of the equipment can be serviced or maintained while in
use with the patient.
Do not drop or otherwise cause undue impact to this device. If the
device is dropped or otherwise damaged, return it to the
manufacturer for repair and/or calibration. Do not use the device if
any damage is suspected.
Calibration of the device: The device and the transducers
complement each other and share the same serial number (i.e.
MA7663252). Therefore, the device shall not be used with any
other transducer prior to recalibration. Recalibration also needs to
be conducted, when a defected headphone is replaced.
Uncalibrated devices may lead to faulty measurement results and
could even damage the hearing of the examinee.
Do not immerse the device in any fluids. Should the user suspect
fluids have contacted the system components or accessories, the
unit should not be used until deemed safe by a MAICO certified
service technician.
The device complies with international standard EN 60601-1
and conforms with Type B applied part.
The protection class according EN 60601-1 depends on the
used computer (USB connection).
In case of emergency, disconnect the device from the
computer.
Position the device in such a way that it can be easily
disconnected from the USB cable at any time. Do not use the
device if the connection cable is damaged.
Operation Manual MA 33
10 19/08/2019