
NORMA 6003/NORMA 6003+/
NORMA 6004/NORMA 6004+
User Manual
76
To change the fuse:
1. Turn off the Product, unplug the power adapter/charger from the power jack, and disconnect all
test leads.
2. Place the Product's operating panel face down on a flat surface and fold the tilt stand or remove it
from the Product.
3. Use a Phillips screwdriver to remove the 2 screws from the fuse compartment cover and remove
the cover.
4. Insert a flat screwdriver into the gap to the right of the fuse holder and gently pry it until it is
possible to hold the fuse by one hand and take it out.
5. Install new fuses and reinstall and fix the fuse cover and stand in the reverse order of the above.
6. Check the circuit before reconnecting to ensure the current does not blow the fuse again.
Firmware Upgrade
The firmware upgrade of the Product is very convenient and can be completed by using the USB
memory containing the new firmware.
Please download the last firmware package from
, then extract and copy the files to a
USB memory. For more details, please refer to the documentation provided with the firmware
package.
Please refer to
Summary of Contents for NORMA 6003
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