10. Close the lid and lock it with the latches.
NOTE: Check that the external-tank collector is connected to the storage-tank cover.
11. The front panel displays the status as ready.
CAUTION: Use HP-certified external tanks only. The use of third-party external tanks can cause safety
risk
s, material leakages, and malfunctions in the processing station; and may affect your system
warranty.
Build-unit maintenance
Summary of maintenance operations
This topic provides a full set of reference information for this subject.
Table 11-26 Summary of maintenance operations
Frequency Maintenance operation
Once per build, after unpacking Clean the surface of the build unit on page 307
Once a week Clean the exterior of the build unit on page 316
Once a month Clean the bottom area of the Build Unit on page 316
Clean the column gasket on page 320
Once a year Replace the build-unit material-chamber filters on page 318
Before changing the mix ratio Clean the surface of the build unit on page 307
306 Chapter 11 Hardware maintenance