HP CM1312 MFP manual Theory of operation

PostScript	55
Network Settings	55
Embedded Web server	56
Features	56
Use HP Web Jetadmin software	57
Security features	57
Turn on password protection using the embedded Web server	57
Turn on password protection from the control panel	57
Turn on private receive feature	58
Manage supplies	59
Check and order supplies	59
Check supplies status by using the control panel	59
Check supplies status by using HP ToolboxFX	59
Store supplies	60
HP policy on non-HP supplies	60
HP fraud hotline	60
Recycle supplies	60
Replace supplies	61
Print cartridge	61
Clean the product	64
Clean the paper path	64
Clean the paper path from HP ToolboxFX	65
Clean the paper path from the product control panel	65
Clean the automatic document feeder (ADF) pickup roller assembly	66
Clean the lid backing	68
Clean the scanner glass	69
Clean the exterior	70
Firmware updates	70
Recover from a corrupted firmware download	70
5 Theory of operation
Basic operation	74
Major product systems	74
Product components	75
Sequence of operation	75
Engine control system	77
DC controller	78
Low-voltage power supply	78
Fuser failure detection	79
High-voltage power supply	80
Laser/scanner system	81
Laser failure detection	81
Image-formation system	82

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