HP 3000CP - Manual (Page 216)

Maintaining Your Printer
Normal Printer Use
10-6
Normal Printer Use
“Normal” printer use means an average of 160 ft² of print per day.
Under normal usage conditions, it will be approximately 5 years before you need
maintenance. If you use the printer more than this, it will need maintenance service
more frequently.
The printer keeps an internal count of total usage. When the usage has exceeded the
level at which maintenance is required, the front panel displays:
When this message is displayed, Contact your local HP dealer or HP service
engineer to arrange a maintenance service.
After the maintenance service, the message will disappear. If you choose to ignore
the message, you can continue to use the printer as normal, but may encounter
operational or print-quality problems.
C4704034
STATUS
Maintenance advised