- HP Printer User Manual

16 Safety ENWW
Regulatory statements
FCC Class A Statement
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is likely
to cause harmful interference, in which case the user will be required to correct the interference
at his own expense. The end user of this product should be aware that any changes or
modifications made to this equipment without the approval of Hewlett-Packard could result in
the product not meeting the Class A limits, in which case the FCC could void the user’s authority
to operate the equipment.
Note Any changes or modifications to the MFP that are not expressly approved by HP
could void the user’s authority to operate this equipment.
Use of a shielded interface cable is required to comply with the Class A limits of
Part 15 of the FCC Rules.
Safety information
Safety circuits
This MFP is provided with the following safety circuits to prevent MFP issues from resulting in
serious accidents.
Overall protection circuit
L2 and L3 (fuser heater lamps) overheating prevention circuit
These safety circuits are described below to provide the service engineer with a renewed
awareness of them in order to prevent servicing errors that may impair their functions.