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Appendix D. Declaration of IBM Product
Noise Emission Values
The following tables show the noise emission values for the 4230
Printer.
Notes:
1. LWAd is the declared sound power emission level for a
production series of machines.
2. <LpA>m is the mean value of the space-averaged sound
pressure emission levels at the one-meter positions for a
production series of machines.
All measurements are made in accordance with the American
National Standards Institute (ANSI) S12.10 and reported in
conformance with the International Organization for Standardization
(ISO) 9296.
Table
D-1. 4230 All Models
Impulsive Noise
Prominent Discrete Tones
No
No
Table
D-2. Sound Emission Levels - 4230 Standard Covers
Sound Emission Category
Operating
Idling
LWAd
7 bels
4.5 bels
<LpA>m
53 dB
30 dB
Table
D-3. Sound Emission Levels - 4230 ASF Covers
Sound Emission Category
Operating
Idling
LWAd
7 bels
4.5 bels
<LpA>m
55 dB
30 dB
Copyright IBM Corp. 1991, 1994
D-1
Содержание 4230 - Model 4i3 B/W Dot-matrix Printer
Страница 1: ...4230 Printer Models 101 1S2 201 2S2 4S3 and 5S3 User s Guide SA40 0593 04 ...
Страница 2: ......
Страница 3: ...4230 Printer Models 101 1S2 201 2S2 4S3 and 5S3 User s Guide SA40 0593 04 IBM ...
Страница 10: ...viii User s Guide ...
Страница 57: ...Chapter 1 Setting Up the 4230 Printer 1 35 ...
Страница 71: ...The printer displays Bidirectional Adjustment Chapter 1 Setting Up the 4230 Printer 1 49 ...
Страница 89: ...Chapter 1 Setting Up the 4230 Printer 1 67 ...
Страница 133: ...The printer displays Bidirectional Adjustment Chapter 1 Setting Up the 4230 Printer 1 111 ...
Страница 200: ...4 10 User s Guide ...
Страница 211: ... Figure 5 2 Sample Printer Configuration Printout Model 4S3 Chapter 5 Tests 5 11 ...
Страница 212: ... Figure 5 3 Sample Printer Configuration Printout Models 201 and 2S2 5 12 User s Guide ...
Страница 213: ... Figure 5 4 Sample Printer Configuration Printout Model 5S3 Chapter 5 Tests 5 13 ...
Страница 217: ...The printout should look similar to Chapter 5 Tests 5 17 ...
Страница 220: ...The sample printout appears as follows 5 20 User s Guide ...
Страница 222: ...5 22 User s Guide ...
Страница 230: ...A 8 User s Guide ...
Страница 278: ...B 48 User s Guide ...
Страница 292: ...C 14 User s Guide ...
Страница 294: ...D 2 User s Guide ...
Страница 308: ...X 8 User s Guide ...
Страница 319: ......
Страница 320: ...IBM Part Number 1053389 Printed in U S A 1ð53389 SA4ð ð593 ð4 ...