Maintenance Items - Creality K1 Max User Manual

6. Tips and Routine Maintenance
In the event that any of the above problems arise and cannot be resolved:
① Please visit https://www.crealitycloud.com/product, click "Products" and select the right model,
and then click "Related" to view the tutorials on after-sales service;
② Or contact our after-sales service center at +86 755 3396 5666, or send e-mail to cs@creality.com.

6.2 Maintenance Items

Clean the debris inside the machine to ensure that its operation is not affected.
Machine cleanup
Hot end
Check if the wire output is normal, if not, please check if the extruder is blocked.
Check the surface of the platform for residual filaments and glue, if so,
Printing platform
clean the surface of the platform.
Motion mechanism
XYZ optic axis lubrication.
Air filtration Replace the air filter cartridge.
Optimization of vibration veins.
Equipment self-test
Auto Leveling.
Replacement of filaments of the same kind: follow the normal Retreat - Feed process.
Replacement of different filaments: Preheat the nozzle to reach the target temperature
Filament replacement
of the current filament; then retreat it, replace with the target filament, and preheat the
nozzle to the higher filament extrude temperature of the two filaments; feed for 30s
until the filament has been completely extruded, and finally set the nozzle temperature
to the temperature of current filament nozzle.
Maintenance instructions
25
Before each print
After each change of filaments
Before each print
Cumulative print time per 500 hours
Cumulative print time per 300 hours
Cumulative print time per 300 hours
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