HP LaserJet M9059 HP LaserJet M9059 MFP - User Guide - Page 250

Acoustic emissions, Operating environment

Page 250 highlights

Acoustic emissions Table B-5 Sound power level1, 2 Sound power level Declared per ISO 9296 Printing3 LWAd= 7.4 Bels (A) [74 dB(A)] Ready Essentially Inaudible 1 Values are based on preliminary data. See www.hp.com/go/ljm9059mfp/regulatory for current information. 2 Configuration tested: Base unit printing and scanning continuous with ADF on A4 paper with no output device. 3 Print speed is 50 ipm. Table B-6 Sound pressure level1, 2 Sound pressure level Declared per ISO 9296 Printing/Copying3 LpAm=58 dB (A) Ready Essentially Inaudible 1 Values subject to change. See www.hp.com/support/ljm9059mfp for current information. 2 Configuration tested: Base unit printing and scanning continuous with ADF on A4 paper with no output device. 3 Print speed is 50 ipm. Operating environment Table B-7 Necessary conditions Environmental condition Recommended Temperature (device and print cartridge) 17.5° to 25.0°C (63° to 77°F) Relative humidity 30% to 70% Allowed 0° to 40°C (32° to 104°F) 0% to 95% NOTE: Optimum performance of the device is assured under the recommended temperature and humidity specifications. Print quality might deteriorate and occurrences of paper jams might increase when the device is operated withing the allowed temperature and humidity specifications. 236 Appendix B Specifications ENWW

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
  • 213
  • 214
  • 215
  • 216
  • 217
  • 218
  • 219
  • 220
  • 221
  • 222
  • 223
  • 224
  • 225
  • 226
  • 227
  • 228
  • 229
  • 230
  • 231
  • 232
  • 233
  • 234
  • 235
  • 236
  • 237
  • 238
  • 239
  • 240
  • 241
  • 242
  • 243
  • 244
  • 245
  • 246
  • 247
  • 248
  • 249
  • 250
  • 251
  • 252
  • 253
  • 254
  • 255
  • 256
  • 257
  • 258
  • 259
  • 260
  • 261
  • 262
  • 263
  • 264
  • 265
  • 266
  • 267
  • 268
  • 269
  • 270
  • 271
  • 272

Acoustic emissions
Table B-5
Sound power level
1
,
2
Sound power level
Declared per ISO 9296
Printing
3
L
WAd
= 7.4 Bels (A) [74 dB(A)]
Ready
Essentially Inaudible
1
Values are based on preliminary data. See
www.hp.com/
go/ljm9059mfp/regulatory
for current information.
2
Configuration tested: Base unit printing and scanning continuous with ADF on A4 paper with no output device.
3
Print speed is 50 ipm.
Table B-6
Sound pressure level
1
,
2
Sound pressure level
Declared per ISO 9296
Printing/Copying
3
L
pAm
=58 dB (A)
Ready
Essentially Inaudible
1
Values subject to change. See
www.hp.com/
support/ljm9059mfp
for current information.
2
Configuration tested: Base unit printing and scanning continuous with ADF on A4 paper with no output device.
3
Print speed is 50 ipm.
Operating environment
Table B-7
Necessary conditions
Environmental condition
Recommended
Allowed
Temperature (device and print cartridge)
17.5° to 25.0°C (63° to 77°F)
0° to 40°C (32° to 104°F)
Relative humidity
30% to 70%
0% to 95%
NOTE:
Optimum performance of the device is assured under the recommended temperature and
humidity specifications. Print quality might deteriorate and occurrences of paper jams might increase
when the device is operated withing the allowed temperature and humidity specifications.
236
Appendix B
Specifications
ENWW