PANCONTROL PAN 147 Manual De Instrucciones página 22

range.
‐ If the magnitude of the signal to be measured is not known, always start with
the highest measuring range on the rotary switch and then reduce
step‐by‐step.
‐ If the measuring range needs to be changed during the measurement,
remove the probes from the circuit first.
‐ Never turn the rotary switch during measurement, but always in the
disconnected condition.
‐ Never connect the device to voltage or current sources that exceed the
specified maximum values.
‐ Disconnect the power supply and discharge the filter capacitors in the power
supply before measuring resistance or testing diodes.
‐ Never connect the test leads of the device to a voltage source, if the rotary
switch is set to measure current, resistance or test diodes. This can damage
the device.
‐ If the battery symbol appears in the display, replace the battery immediately.
‐ Always switch off the device and disconnect the test leads before opening the
device to replace batteries or fuses.
‐ Never use the device with the rear cover removed or with the battery and
fuse compartment open!
‐ Do not use the device near strong magnetic fields (for e.g. welding
transformer), as this can distort the display.
‐ Do not use the device outdoors, in humid surroundings or in environments
that are subjected to extreme temperature fluctuations.
‐ Do not store the device in places which are exposed to direct sunlight.
‐ Remove the battery if the device is not used for a long time.
‐ If changes or modifications are made to the device, the operational safety is
no longer guaranteed and the warranty becomes void.
EN 4