PI L-402 Series, User Manual, Page: 25 / 43

7 Maintenance
L-402 Mniature Stage MP164E Version: 1.2.0 21
7.1 General Notes on Maintenance
NOTICE
Damage due to improper maintenance!
Improper maintenance can result in misalignment and failure of the L-402.

Only loosen screws according to the instructions in this manual.
7.2 Performing a Maintenance Run
Depending on the operating conditions and the period of use of the L-402, the following
maintenance measures are required:
Maintenance run
The maintenance run serves to distribute the existing lubricant.

After 500 operating hours or at least after 1 year, perform a maintenance run over the
entire travel range, in order for the lubricant present to be evenly distributed.

If you operate your L-402 continuously over only a short travel range (<20%of the entire
travel range), perform a run across the entire travel range approximately every 2000
motion cycles.
Lubrication
Under laboratory conditions, the L-402 needs extra lubrication in exceptional cases only. For
continuous industrial use, the lubrication intervals must be defined individually.

If you have any questions, contact our customer service department (p. 25).
7.3 Cleaning the L-402
Requirements

You have disconnected the L-402 from the controller.
7 Maintenance