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11. Maintenance
Ultra
U8200
U8300
Replacing the O-ring of the coolant tank
–
✔
Replacing the coolant filter of the coolant hose
✔
–
Replacing the pump cartridge
–
✔
Replacing the O-ring of the coolant tank
Remove the O-ring with tweezers.
Slide on the new O-ring.
Replacing the coolant filter of the coolant hose
Replace the coolant filter if it is soiled or after 1 year at the latest.
Unscrew the cap nut from the coolant filter.
Pull off the coolant hose from the coolant filter.
Attach the coolant hose through the cap nut onto the new coolant filter. Screw the cap nut tight.
