Instructions / Assembly

operation.

· Remove the input signal before cleaning the instrument.

· Designated replacement parts should be used. Please have the instrument

repaired by an approved technician.

General maintenance

Regularly use wet cloth and a small amount of detergent to clean the instrument

shell. Do not use abrasive or chemical solvents.

Replacement of the battery and fuse tube

Warning：

· In order to avoid electric shock or physical injury caused by wrong

readings, the battery should be replaced in time when the " " symbol

appears on the

instrument display screen.

· In order to ensure the safe operation and maintenance of the product,

please take out the battery when the instrument is not used for a long time to

avoid

damaging the product by the battery leakage.

· Only fuses with specified amperage, fusing rating, voltage rating and

fusing speed can be used.

· To avoid electric shock or physical injury, before opening the back cover to

replace the battery, shut down the instrument and check to ensure that the

probe has been disconnected from the measuring circuit.

Please replace the battery as the following steps: