Mooz 1 does not seem to support retraction


#1

hi,

started again to test mooz 1 and having oozing and bulb issues. Usually retraction is the way to handle
these but on mooz it was getting worse. After some hours i figured mooz does not support retraction.
If you press the E down filament button on the touch pad it extracts about 2 mm of filament, like it should. But also if you press E up, it also extracts 2 mm of filament.

also this g-code behaves the same, only extraction of filament. No retraction:

M117 Preparing…

M107 ; Turn layer fan off
G21 ; Metric

M92 E106.40502

G1 E2 F100 ; extract
G4 P10000

G1 E-1 F100 ; retract
G4 P10000

G28 ; home all axes

i have firmware 1.4.5. Update seemed to be ok.
Touch pad update was left hanging on
Baud: 9600
SD Card Update…