HP CP6015de manual Theory of operation

Security features	82
Secure the embedded Web server	82
Secure Disk Erase	82
Data affected	82
Additional Information	83
Job storage	83
Lock the control-panel menus	83
Manage supplies	84
Print-cartridge storage	84
HP policy on non-HP print cartridges	84
HP fraud hotline and Web site	84
Replace supplies	85
Locate supplies	85
Supply replacement guidelines	85
Approximate replacement intervals for supplies	86
Change print cartridges	86
Change image drums	88
Install memory	91
Install DDR memory DIMMs	91
Enable memory for Windows	95
Install an HP Jetdirect or EIO print server card or EIO hard disk	96
Replace the staple cartridge	98
Replace saddle stitch staple cartridges in the booklet maker	100
Clean the product	103
Clean spilled toner	103
Clean the product exterior	103
Clean the product interior	103
Clean the 3X500 sheet input tray	105
Clean the IPTU	106
Upgrade the firmware	107
Determine the current firmware version	107
Download new firmware from the HP Web site	107
Transfer the new firmware to the product	107
Use FTP to upload the firmware through a browser	107
Use FTP to upgrade the firmware on a network connection using Microsoft
Windows	108
Use HP Web Jetadmin to upgrade the firmware	108
Use MS-DOS commands to upgrade the firmware for USB connections	109
Upgrade the HP Jetdirect firmware	109
Set the real-time clock	111
Set the real-time clock	111
5 Theory of operation
Basic operation	114

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