"Normal" printer use means an average of 15 image prints with an area of 0.76 square m/print (8 square feet /print) per day. If your drawings are smaller than this, the number of pages per day can be higher. The HP Designjet CP series printer keeps an internal count of total usage.
Under normal usage conditions, it will be approximately five years before general maintenance is required. Operating the CP series printer more than this, the printer will require general maintenance sooner and more frequently. When the usage has exceeded the amount where maintenance is required, the front panel will display the message: Status Maintenance advised.
When the Maintenance advised message is displayed, contact your local HP dealer or HP service engineer to arrange for maintenance service.
note:If your unit is still under warranty or if you have purchased an HP Support Pack or HP Service Contract, this maintenance is covered without extra cost.
After the maintenance service, the message will disappear. If you choose to ignore the message, you can continue to use the HP Designjet CP series printer as normal but may encounter operational or print quality problems.
warning:To avoid an electric shock, make sure that the HP Designjet CP series printer is switched OFF and unplugged before attempting to perform any maintenance procedures. Do not let water get inside the printer.