10
Caution : When the measured current is over 5A, the duration of continuous measurement shall
not be over 10 seconds. The current measurement shall be carried out 1 minute after the completion
of previous.
Accessories
Operation Manual x 1 ; Test lead x 1 pair K- Type thermocouple x 1
Instrument Maintenance
This section provides the basic maintenance information, including description of replacing fuse and
batteries.
Do not try to repair the instrument unless you are experienced repair person and have associated
calibration, performance test and maintenance information.
Warning: To prevent possible electric shock, fire or personal injury:
When the cabinet is opened, do not use the instrument to do any measurement operation.
Remove the input signal before cleaning the instrument.
Specified replacement parts shall be used. Please ask the qualified technicians to repair the
instrument.
General Maintenance
Use a damp cloth and a small amount of detergent to clean the outer casing of the instrument.
Please do not use abrasive or chemical solvents.
Replace Battery & fuse
Warning
To prevent electric shock or personal injury caused by error reading, when it displays “
” on
the screen, the batteries should be replaced in a timely manner.
To ensure safety operation and product maintenance, when the instrument will not be used for
an extended period of time, please remove the batteries to avoid any product damage caused
by battery leakage.
To avoid electric shock or personal injury, before opening the back cover to replace batteries,
the instrument should be shut down and check to ensure that the probe has already been
disconnected from the measuring circuit.
Please follow the following steps to replace the battery:
1. Turn off the power supply of the instrument.
2. Disconnect the probe from the circuit under test.
3. Loosen the screws fixing the back cover, remove the back cover.
4. Remove the old batteries, replace with new batteries.
5. Mount the back cover, tighten the screws.
