MAGSTIM NEUROSIGN V4, Руководство пользователя

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The Magstim Company Ltd.
©
77
NOP08-EN-10
6.4 Servicing & Device Lifetime
a. Electrical Testing
The nerve monitor and associated accessories must be tested annually for electrical
safety in accordance with local regulation or hospital policy. There is an equipotential
point fitted near the power switch which may be used for electrical safety testing, or
connected to a theatre equipotential earthing system.
Note: Once powered down, you must wait a minimum of 30 seconds before starting
the system up again to allow the nerve monitor to restart correctly.
b. Servicing
All servicing and repair work must be carried out by The Magstim Company Ltd. or an
authorised service personnel designated by the company, Service provider contact
details can be found on page ii.
Excepting of those stated in "6.3 User Maintenance & Calibration" on page 76,
no user-serviceable parts are found within the Neurosign
®
V4 Intraoperative Nerve
Monitor. Opening the case presents a serious threat of electric shock and immediate
risk to the user. Any attempt to remove the security screws will invalidate the product
guarantee.
Performance verification should be carried out by service personnel annually, once
the guarantee period has expired.
A service manual is available on request for those who have undergone service training
on the equipment and to suitably authorised personnel.
b. Damage Inspection
Before use the equipment and accessories should be checked for any damage or
tampering as described below:
• Check the cables for splits/cracks
• Check the pre-amplifier and stimulator pod for cracks in the case and for any
signs of tampering
If the equipment is found to be damaged or faulty discontinue use immediately and
contact your local Neurosign
®
representative to arrange for a repair or replacement.
c. Storage Management
See "e. Storage Management" on page 60 for information on storage management,
d. Battery Voltage
The battery voltage can be found on the system details screen.
To access the system details screen;
• From the 'home' screen, press and then press
• The battery voltage can be found under 'Display Unit' (top left).