Siemens SINUMERIK 840D sl Operating Manual page 398

Service Planner (828D only)
19.1 Performing and monitoring maintenance tasks
Note
You can perform the maintenance tasks before the interval expires. The maintenance interval
is restarted.
398
3. Perform the maintenance task when the maintenance interval has nearly
expired or when prompted to do so by alarms or a warning.
4. After you have performed a pending maintenance task and the task is
signaled as "Completed", position the cursor at the appropriate task and
press the "Servicing performed" softkey.
A message is displayed confirming the acknowledgment, and the main‐
tenance interval is restarted.
Operating Manual, 05/2017, A5E40869190
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