moving parts when Mercury is working .
6. Maintenance
6.1 Do not use the methods that is not mentioned in this manual to disassemble or modify this machine , to avoid
damage to this printer or may cause other serious accident .
6.2 When the power is off , regularly clean the machine with a piece of cloth to wipe off dust and residue , if the
cloth is wet , do not use inflammable liquid to contact the inner circuit to avoid fire or electronic shock .
6.3 When printing finished, clean the residue in nozzle and extrude , to avoid nozzle choke for next printing , it is
also basic maintenance.
6.4 Recommended temperature for working environment is 5
℃
-35
℃
, do not air the machine body with a fan
when the printer is working .
6.5 Recommended humidity for the working environment is 30%-90% .
7. FAQ
Q1: Why is the printing model not adhesive to the printing bed?
A1: The nozzle is too far away from the bed, the proper distance between the nozzle and bed is the thickness of a
piece of A4 paper .
Q2: Why the filament do not come out from the nozzle?
A1: Check the filament feeder.If it’s external gearfeeder, then to observe whether gear rotates or not. If it’s built-in
stepper motor feeder, then to observe if the motor is working with a little sound . Otherwise, check if filament
feeder is connected to it’s main board well.
A2, Check temperature.
Printing nozzle temperature of PLA material range s from 200-230
℃
.
A3, Check if the nozzle is blocked.
Heat the nozzle to 230
℃
for PLA ,push the filament gently , if there is still no filament come out , then need to
disassemble the nozzle, clean or replace it .
A4, Check if nozzle is too close to platform , if so, the filament can not come out ,so adjust the distance between
nozzle and platform with a piece of A4 paper .
Q3, The problem of print model misplaced
A1, The model did not slice properly, need to re-slice or change the model position to generate new Gcode file.
A2,The model file problem, if the model is still misplaced after re-slicing ,it’s the original file problem .
A3, the nozzle is forced to stop printing Path:
First, make sure you have not touched the nozzle when the machine is printing .
Second , if there is filament residue on the top layer, the residue area will become larger gradually, when it’s
accumulate to a certain amount and become stiffer enough, the nozzle will be forced to move abnormally.
A4, Power supply is not stable
Check if large power electrical equipment is working while the machine is printing ,dislocation happens when some
