© PCE Instruments
6
4.3
Fuse replacement
Warning
To avoid personnel injury or damage to the device, use only the specified fuse (63mA 250V fast-
melt).
Replace the fuse as follows (refer to Figure 3.2):
•
Turn the device off and remove all test leads.
•
Remove the device protector.
•
Remove the back cover by unscrewing the four screws with a screwdriver.
•
Replace the blown fuse(s).
•
Reinstall the cover.
•
Reinstall the device protector.
Figure 3.2
Fuse replacement
5
Operating Instructions
5.1
Power on/off
•
Press the power button to turn the device on.
•
Press and hold the power button for 1 second to turn the device off.
•
After turning the device on, an internal self-diagnosis procedure is carried out before
the display is turned on.
Note
To prevent damage to the device, it is recommended to wait 5 seconds after turning the device
off, before turning it on again.
