UNI-T UPO2102 User Manual page 7

User's Manual
Use the input / output
port of this device
properly
Power fuse
Disassembly and
cleaning
Service environment
Do not operate in humid
environment
Do not operate in
flammable and explosive
environment
Caution
Abnormality
Cooling
Safe transportation
Proper ventilation
Keep clean and dry
Note
 Instruments.uni-trend.com
Probe assemblies and accessories within the scope of IEC 61010-031, and
current sensors within the scope of IEC 61010-2-032 shall meet the
requirements thereof.
Please use the input / output ports provided by this device in a properly
manner. Do not load any input signal at the output port of this device. Do not
load any signal that does not reach the rated value at the input port of this
device. The probe or other connection accessories should be effectively
grounded to avoid product damage or abnormal function. Please refer to the
product manual for the rated value of the input / output port of this device.
Please use power fuse of specified specification. If the fuse needs to be
replaced, it must be replaced with another one that meets the specified
specifications (Class T, rated current 5A, rated voltage 250V) by the
maintenance personnel authorized by UNI-T.
There are no components available to operators inside. Do not remove the
protective cover.
Maintenance must be carried out by qualified personnel.
This device should be used indoors in a clean and dry environment with
ambient temperature from 0 ℃ to 40 ℃.
Do not use this device in explosive, dusty or humid air.
Do not use this device in a humid environment to avoid the risk of internal
short circuit or electric shock.
Do not use this device in a flammable and explosive environment to avoid
product damage or personal injury.
If this device may be faulty, please contact the authorized maintenance
personnel of UNI-T for testing. Any maintenance, adjustment or parts
replacement must be done by the relevant personnel of UNI-T.
Do not block the ventilation holes at the side and back of this device;
Do not allow any external objects to enter this device via ventilation holes;
Please ensure adequate ventilation, and leave a gap of at least 15 cm on both
sides, front and back of this device.
Please transport this device safely to prevent it from sliding, which may
damage the buttons, knobs or interfaces on the instrument panel.
Poor ventilation will cause the device temperature to rise, thus causing
damage to this device. Please keep proper ventilation during use, and
regularly check the vents and fans.
Please take actions to avoid dust or moisture in the air affecting the
performance of this device. Please keep the product surface clean and dry.
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