Inspection Before Use; Inspection For Appropriate Connection; Inspection For Material Surface - Hitachi S21 Instruction Manual

2. Inspection before Use

Prior to use, the probe must be carefully inspected that it is
appropriate for use. If not, do not use the probe and immediately
contact a service support.
2.1 Inspection of appropriate connection
1) Confirm that the system is correctly operating. Refer to the
instruction manual for the ultrasound diagnostic scanner.
2) Do not attach or connect unauthorized devices nor instruments
on the probe, such as unauthorized biopsy attachments.
2.2 Inspection of material surface
Visually check the surface of the probe head, housing and cable
for any crack, scratch or denaturalization.
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