Maintenance - PANCONTROL PAN 111 Manuel D'instructions

Frequency measurement and Duty cycle
1. Set the rotary switch to the Hz/DUTY - Position
2. Press the SELECT button to select the desired function.
3. Connect the black test prod to the negative pole and the red test prod to
the positive pole of the circuit to be tested.
4. Once the reading stabilizes, read the value. If the polarity is twisted a
"Minus sign" is displayed.
5. Press REL to store the measured value as the reference value and the
"REL" indicator appears on the display.

8. Maintenance

Only authorized service technicians may repair the instrument.
Note: If the instrument is malfunctioning, please test:
- Battery condition and polarity
- Condition of the fuse(s) if available.
- Condition of the test leads.
Changing the battery(s)
Replace the battery(s) when the battery symbol or BATT is displayed on the
LCD.
Attention: Remove test leads from any power source and turn the device
OFF before opening the cover!
1. Remove the protective cover and the screws of the battery or fuse
compartment using a proper screwdriver and remove the lid.
2. Replace the battery. Mind the correct polarity.
3. Replace the battery compartment lid and secure the screw.
4. Disposal of the flat battery should meet environmental standards.
5. Remove the battery if the device is not used for a long time.
EN 12