Service Manual UTG1000X Series
Instruments.uni-trend.com
6
/
20
Anti-static
protection-on
Static electricity will cause damage to the instrument, and the test should be
performed in an anti-static area as much as possible. Before connecting the cable to
the instrument, briefly ground its inner and outer conductors to discharge static
electricity. The protection level of this equipment is 4kV for contact discharge and 8kV
for air discharge.
Measurement
accessories
Measurement accessories are lower-category measurement accessories that are
definitely not suitable for mains measurements and are definitely not suitable for
measurements on CAT II, CAT III, or CAT IV circuits. Probe assemblies and accessories
within the scope of IEC 61010-031 and current sensors within the scope of IEC 61010-2-
032 shall meet its requirements.
Proper use of
device
input/output
ports
The input and output ports are provided by this device, please make sure to use the
input/output ports correctly. It is forbidden to load input signals on the output port of
this device, and it is forbidden to load signals that do not meet the rated value on the
input port of this device. Ensure that the probe or other connection accessories are
effectively grounded to avoid equipment damage or abnormal function. Please check
the user manual for the ratings of the input/output ports of this device.
Power fuse
Use a power fuse of the specified specification. If it is necessary to replace the fuse,
the maintenance personnel authorized by Unilever must replace the fuse that meets
the specified specifications of this product.
Disassemble
and clean
There is no operator-accessible parts inside. Do not remove the protective cover.
Maintenance must be performed by qualified personnel.
working
environment
This device is intended for indoor use, in a clean, dry environment, within the ambient
temperature range of 10
℃
～
+40
℃
。
Do not operate the device in explosive, dusty, or humid atmospheres.
Do not operate
in a wet
environment
Avoid the risk of short circuits or electric shock inside the instrument, and do not
operate the instrument in a humid environment.
Do not operate
in flammable
and explosive
environment
To avoid instrument damage or personal injury, please do not operate the instrument in
a flammable and explosive environment.
Caution
Abnormal
situation
If you suspect that the product is malfunctioning, please contact the maintenance
personnel authorized by Unilever for testing;
Any maintenance, adjustment, or parts replacement must be carried out by the relevant
person in charge of Unitech.
Cooling
requirements
Do not block the ventilation holes located on the sides and rear of the device;
Do not allow any foreign objects to enter the device through ventilation holes, etc.;
Ensure adequate ventilation, leaving at least 15 cm of clearance on the sides, front, and
rear of the unit.
Pay attention
to handling
safety
In order to prevent the instrument from slipping during transportation and causing
damage to the buttons, knobs, or interfaces on the panel of the instrument, please pay
attention to the safety of transportation.
