Lexmark C77x - Manual (Page 109)

Notices
109
Notices
The following measurements were made in accordance with ISO 7779 and reported in conformance with ISO 9296.
Note: The following acoustics values include the printer and the scanner unit operating together.
Power regulation notice
Warning: Electrical surges can be very destructive to equipment connected to AC power sources.
If you plan to operate your printer at a voltage exceeding the voltage range(s) in the following table, you must attach a
suitably rated and certified power-regulating device (such as a voltage stabilizer or UPS device) to the MFP power supply.
Your warranty may not cover damages caused by power surges.
Waste from Electrical and Electronic Equipment (WEEE)
directive
The WEEE logo signifies specific recycling programs and procedures for electronic products in countries of the European
Union. We encourage the recycling of our products. If you have further questions about recycling options, visit the Lexmark
Web site at www.lexmark.com for your local sales office phone number.
1-meter average sound pressure, dBA
Printing 56
Idling 30
Scanning 53
Copying 57
Nominal Voltage Range Maximum Voltage Range
100V–127V AC 90V–135V AC
220V–240V AC 198V–254V AC