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HOLD

The hold feature freezes the display for later view. Press the HOLD

button

momentarily to activate or to exit the hold feature.

MAX

The max feature compares and displays the measured maximum value as fast as

25ms in a single range, and with automatic up range capability. Press the MAX

button for 1 second or more to activate or to exit the max feature in the voltage or

current functions.

Sleep Mode

The meter will enter a low power consumption sleep mode automatically to extend

battery life after approximately 30 minutes of no rotary-switch or push button

operations. To wake up the meter from sleep mode, press any buttons momentarily or

turn the rotary-switch to an adjacent position. Always set the rotary-switch to the OFF

position manually when the meter is not in use.

5) MAINTENANCE

WARNING

To avoid electrical shock, disconnect the meter from any circuit, remove the test leads

from the input jacks and turn OFF the meter before opening the case. Do not operate

with open case.

Cleaning and Storage

Periodically wipe the case with a damp cloth and mild detergent; do not use abrasives

or solvents. If the meter is not to be used for periods of longer than 60 days, remove

the batteries and store them separately

Trouble Shooting

If the instrument fails to operate, check batteries and test leads etc., and replace as

necessary. Double check operating procedure as described in this user's manual.

If the instrument voltage-resistance input terminal has subjected to high voltage

transient (caused by lightning or switching surge to the system) by accident or

abnormal conditions of operation, the series fusible resistors will be blown off (become

high impedance) like fuses to protect the user and the instrument. Most measuring

functions through this terminal will then be open circuit. The series fusible resistors and

the spark gaps should then be replaced by qualified technician. Refer to the LIMITED

WARRANTY section for obtaining warranty or repairing service.