Mindray Imagyn 7, Operator'S Manual

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19 - 6 Operator’s Manual
19 System Maintenance
19.1.3 Checking the Power Cable and Plug
• Visually check to confirm that there is no wrinkles, crack or deterioration; No crack and
expansion to the surface of adapter.
• Manually check to confirm that there is no looseness or rupture. The connection of plug is
reliable.
19.1.4 Checking Appearance
Check if there is any crack in the covers:
•
Ultrasound system covers
• Probe appearance
• External appearance of ECG lead
19.1.5 Backup of the System Hard Drive
To prevent deterioration or loss of data stored in the system hard drive data (including patient info
data, preset data and etc.), create a backup copy of the hard drive at regular intervals.
19.2 Troubleshooting
If any persistent system malfunction is experienced, e.g. an onscreen error message, blank imaging
screen, absent menus, please refer to the table below. If the failure can't be eliminated, please
contact Mindray Customer Service Department or sales representative.
Troubleshooting Table
Probe • Visual estimation, check whether there are any cracks and distention
to probe head;
• Visual estimation, check whether there is aging or peeling;
• Visual estimation, check whether there is bending, damage or
missed stitch to the probe's connector.
Power supply cable and
socket • Visual estimation, check whether there are creases, cracks or aging
to the power supply cable;
• Manual operation, check whether the plug of the power supply is
fixed enough. No loose or crack occurs to it. The retaining clamp of
power supply cable works well.
Circuit breaker Manual operation, check whether the breaker works well.
No. Failure Cause Measure
1. After the AC power
input is connected, the
power indicator does
not light on. Abnormal power system or
incorrect connection of the
power cord. • Check if the system is
plugged in.
• Check if the system circuit
breaker is in the Up position.
• Check if the plug has not
become loosened or
dislodged from the back of
the system.