Testboy TV 325, Operating Instructions Manual, Page: 33 / 228

Operation
Testboy
®
TV 325 33
ENGLISH
Safety
If the housing is opened, remember that some internal capacitors
may still hold potentially lethal voltages even after the device has
been switched off.
In the event of errors or unusual operation, stop using the device
and ensure that it cannot be used until it has been carefully checked
out and repaired.
Changing the batteries
If the device is not to be used for a long time, remove the batteries and store
the device in a place that is neither too hot nor too humid.
Do not leave used batteries in this device. Even anti-leakage batteries can
corrode and release chemicals which can damage both the device and your
health.
Procedure
| When the battery working voltage is too low, the
battery symbol is shown in the LCD; the batteries
must then be replaced.
| The Testboy
®
TV 325 requires two Micro LR03/
AAA batteries or identical types.
| Turn off the device
| Open the battery compartment (1) by pushing the
battery compartment cover downwards and then
folding it away from the handle.
| Replace the batteries with new ones of the same
type, fold the cover back in place onto the handle
and push it upwards.
1
Do not dispose of batteries in normal household rubbish. Use an
authorised local collection point!