HP M4345 User Guide - Page 181

Problem-solving flowchart, Symptom, Check, Possible causes, Possible solutions - maintenance kit

Page 181 highlights

Problem-solving flowchart Symptom The control-panel display is blank, no lights are lit, and the device makes no sounds from the motors. The control panel indicates an error. Paper-feed problems Check Is the power on? Do error messages appear on the control-panel display? Are the main features, such as Copy and E-mail, inactive on the touchscreen? Do jams occur frequently? Possible causes Possible solutions The power switch might be off. The power cord might be unplugged. The power outlet might not be working correctly. 1. Make sure the device is plugged in and the power switch is on. 2. Test the power outlet by plugging the device into an outlet that is known to work. The internal power supply might 3. If the problem persists, have failed. contact HP Customer Care. See HP Customer Care. Several conditions can cause an error message to appear. 1. Follow the instructions on the control panel to resolve the problem. 2. For more information, see Control-panel messages. 3. If the problem persists, contact HP Customer Care. See HP Customer Care. The scanner shipping lock might be in the locked position. Make sure the scanner shipping lock is unlocked. The scanner lock is on the left side of the device, underneath the scanner. The media does not meet 1. Make sure the media specifications. meets specifications for the device. See Select Paper remains in the device print media. after clearing a previous jam. 2. Open all doors and trays Some of the shipping tape, and check for jammed cardboard, or shipping locks are media. See Clear jams. still in the device. 3. Make sure the print The maintenance kit items cartridge is installed might be ready for replacement. correctly. See Change the print cartridge. 4. Install the device maintenance kit. See Order parts, accessories, and supplies. 5. If the problem persists, contact HP Customer Care. See HP Customer Care. ENWW Problem-solving flowchart 169

  • 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
  • 273
  • 274
  • 275
  • 276
  • 277
  • 278
  • 279
  • 280
  • 281
  • 282
  • 283
  • 284
  • 285
  • 286
  • 287
  • 288
  • 289
  • 290
  • 291
  • 292
  • 293
  • 294
  • 295
  • 296

Problem-solving flowchart
Symptom
Check
Possible causes
Possible solutions
The control-panel display is
blank, no lights are lit, and the
device makes no sounds from
the motors.
Is the power on?
The power switch might be off.
The power cord might be
unplugged.
The power outlet might not be
working correctly.
The internal power supply might
have failed.
1.
Make sure the device is
plugged in and the power
switch is on.
2.
Test the power outlet by
plugging the device into an
outlet that is known to work.
3.
If the problem persists,
contact HP Customer
Care. See
HP Customer
Care
.
The control panel indicates an
error.
Do error messages appear on
the control-panel display?
Several conditions can cause
an error message to appear.
1.
Follow the instructions on
the control panel to
resolve the problem.
2.
For more information, see
Control-panel
messages
.
3.
If the problem persists,
contact HP Customer
Care. See
HP Customer
Care
.
Are the main features, such as
Copy
and
E-mail
, inactive on
the touchscreen?
The scanner shipping lock
might be in the locked position.
Make sure the scanner shipping
lock is unlocked. The scanner
lock is on the left side of the
device, underneath the scanner.
Paper-feed problems
Do jams occur frequently?
The media does not meet
specifications.
Paper remains in the device
after clearing a previous jam.
Some of the shipping tape,
cardboard, or shipping locks are
still in the device.
The maintenance kit items
might be ready for replacement.
1.
Make sure the media
meets specifications for
the device. See
Select
print
media
.
2.
Open all doors and trays
and check for jammed
media. See
Clear
jams
.
3.
Make sure the print
cartridge is installed
correctly. See
Change
the
print
cartridge
.
4.
Install the device
maintenance kit. See
Order
parts,
accessories,
and
supplies
.
5.
If the problem persists,
contact HP Customer
Care. See
HP Customer
Care
.
ENWW
Problem-solving flowchart
169