Chapter 8 Printer Specifications
8-415
VCCI Class B
◆ 100V / 120V system
FCC Part 15, Subpart B, Class B (ANSI C63.4)
◆ 220V / 240V system
EN55022 (CISPR Publication 22), Class B

7.4 Noise

◆ READY mode:35.0dB(A) or less
◆ PRINTING mode (full-speed):54.0dB(A) or less
◆ PRINTING mode (half-speed):55.0dB(A) or less
8. Print image Quality
Note 1: Refer to Performance specifications for details.

8.1 Image Quality Guarantee Conditions

The image quality is specified and guaranteed under the following condi tions.
8.1.1 Environmental conditions
Temperature: 10 to 32°C(50 to 90°F)
Humidity: 15 to 85%RH (85%RH is at 28°C. No condensation allowed)
8.1.2 Guaranteed paper
The print image quality specified here is guaranteed with standard paper fed from the paper tray.
Reference: Evaluation is made with A4 or Letter size paper shown below.
• FX P paper A4
• Xerox 4200 DP Letter
• Xerox Premier 80gsm A4
8.1.3 Paper condition
The paper used is fresh paper immediately after unpacked, which has been left in the operating
environment for 12 hours before unpacking.
8.1.4 Printer condition
The print image quality specified in this section is guaranteed with the printer in normal condition.
8.1.5 Image quality guaranteed area
The print image quality specified in this section is guaranteed in the g uaranteed image quality area
specified in this manual.
8.1.6 Criterion
The print image quality is guaranteed with the Spec. In rate = 95% (γ = 90%).
9. Option