C9148-90909 1 Product Information 17
Note Testing per International Standard Organization (ISO) 9296.
Note “Operating” means that the product is copying and printing continuously at 25 ppm. Values are
subject to change. See http://www.hp.com/lj4100mfp for current information.
Table 3. ADF/flatbed-unit acoustical specifications
Category Specification
Sound Power Level, L
WAd
(1 bel = 10 decibels)
● Scanning: 6.7 dB (A)
● Standby: 5.2 dB (A)
Table 4. Skew specifications
Print unit
Tolerance Cut paper Envelope
Skew 1.5 mm (.03 inch) over 260 mm (10.24
inches) length---simplex
1.50 mm (.03 inch) over 260 mm (10.24
inches) length---duplex
6.0mm (.24 inch) over 220mm
(8.66 inches) length
First line
leading edge
6.0 mm (.24 inch) +/- 2mm (.08 inch) 15mm (.59 inch) +/- 4.5 mm (.18 inch)
Left margin 5.0 mm (.20 inch) +/- 1.5 mm (.06 inch) 15mm (.59 inch) +/- 4.5 mm (.18 inch)
Text stretching 1 percent for cut sheet---simplex
1 percent for cut sheet---duplex
None
Scan unit
Tolerance ADF Glass
Skew <= 1 percent <= 1 percent
Leading edge +/- 2 mm (.08 inch) +/- 1 mm (.04 inch)
Left margin +/- 1 mm (.04 inch) +/- 1 mm (.04 inch)
Parallel (vertical
and horizontal)
+/- 0.6 percent +/- 0.6 percent
Image length and
width
+/- 1.2 percent +/- 1 percent