WANHAO Duplicator I3V2 User manual

I3 V2 to V2.1 UPGRADING INSTRUCTION
1. Replace the Wing Nuts by
Thumb Nuts.
1.1 Push the heating plate and twist
the wing nuts clockwise to unscrew
wing nut.
1.2 Twist the thumb Nut anticlockwise
to tighten the thumb nut
1.3 Repeat 1.1 and 1.2 to replace the
rest 3 wing nuts with thumb nuts.

2. Replace the extruder bearing
block
2.2 lose the 2 extruder locking bolt from
the bottom side of extruder.
2.3 Move the extruder off the extruder
plate. So you can see the 6 bearing locking
bolts.
2.4 Unscrew the 6 bolts. So you can detach
the extruder plate and the aluminum
bearing blocks.
2.1 Lose the 2 Fan locking screws. So the
Fan cable can be moved freely.
2.5 lose the 2 set screw, so the X axis can
move freely.

2.6 Move the steel rods off the locking
plate and move the aluminum block off
the rods.
2.7 Insert the 2 new plastic bearing block
into the 2 rods.
2.8 Re-insert the 2 rods back to locking
place.
2.9 Re-install the 6 locking bolts.
2.10 Re-install the extruder onto the
extruder plate and bolt it up.

2.11 Tighten the 2 fan bolts.
2.12 Re-lock the set screw of the rods.