3-4 System Preparation
3.3
Powering ON/ OFF
3.3.1 Powering
ON
CAUTION:
To ensure safe and effective system operation, you must
perform daily maintenance and checks. If the system begins
to function improperly – immediately stop scanning. If the
system continues to function improperly – fully shut down
the system and contact Mindray Customer Service
Department or sales representative. If you use the system in a
persistent improperly functioning state – you may harm the
patient or damage the equipment.
Checking before Power-on
To check the system before turning on the system:
No.
Check Item
<1>
The temperature, relative humidity and atmospheric pressure shall meet the
requirements of operating conditions. See "2.4.3 Environmental Conditions" for
details.
<2>
There shall be no condensation.
<3>
There shall be no distortion, damage or dirt on the system and peripheral
devices.
If any dirt is found, cleaning shall be performed as defined in section “16.1.1
Cleaning the System”.
<4>
There shall be no loose screws on the LCD or control panel.
<5>
There shall be no cable damage (e.g. power cord). Maintaining secure
connections to the system at all times.
<6>
The probes and probe cables shall be free of damage or stains.
See “12.1.5 Probes Cleaning and Disinfection” for details on probe cleaning
and disinfection.
<7>
No miscellaneous odds and ends are allowed to be attached or affixed to the
control panel.
<8>
Ensure that all connections are free from damage and remain clear of foreign
object blockages.
There shall be no obstacles around the system and its air vent.
<9>
Probe cleaning and disinfection.
<10>
The overall scanning environment and field must be clean.
<11>
The locking mechanism of casters work normally.
