Dremel 3D40 FLEX Original Instructions Manual page 550

UPDATING FIRMWARE MANUALLY
If your 3D40 FLEX is not connected to a network, you
can update firmware directly from a USB Flashdrive.
1. On your web browser go to www.dremel3d.com/
support and download the latest 3D40 FLEX
firmware file.
2. Add the 3D40 FLEX firmware file to an empty,
FAT32 formatted, USB flashdrive.
3. Turn off your 3D40 FLEX using the ON/OFF switch.
4. Insert the USB flashdrive into the USB-A port.
5. Turn on your 3D40 FLEX and it should
automatically detect and install the new firmware.
6. Turn your 3D40 FLEX OFF, remove the USB
flashdrive, and turn ON again to complete the
update.
CLEANING THE EXTERIOR
Clean the 3D40 FLEX's exterior with a lint free cloth.
Clear the outer surfaces of any debris that is visible.
To avoid damaging your Dremel 3D40 FLEX do not
use water, chemicals or other cleaners on the 3D40
FLEX.
CLEANING THE EXTRUDER TIP
USE EXTRA CARE NOT TO
WARNING
!
DAMAGE THE EXTRUDER TIP
WHEN CLEARING DEBRIS. DREMEL 3D40 FLEX WILL
NOT WORK PROPERLY WITH DAMAGED EXTRUDER
TIP AND WILL REQUIRE REPLACEMENT.
DO NOT TOUCH THE
WARNING
!
EXTRUDER TIP DURING
DREMEL 3D40 FLEX OPERATION OR UNTIL IT HAS
COOLED DOWN TO 60°C (140°F). Contact with the
extruder tip during or after operation before tip has
cooled may result in personal injury.
Using small needle nose pliers, pull away any plastic
debris from the extruder tip.
If the debris is stubborn, the extruder may need to be
heated.
CLEANING THE TOUCH SCREEN
Wipe the touch screen with the soft, lint-free cloth. Do
not spray cleaners on the touch screen.
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