Dell 1815dn Service Manual - Page 98

Printing Problems malfunction, Defective Operation LCD WINDOW, Display, Defective LCD Operation

Get Dell 1815dn - All-in-one Laser Printer PDF manuals and user guides
UPC - 000061100008
View all Dell 1815dn manuals
Add to My Manuals
Save this manual to your list of manuals

Page 98 highlights

Troubleshooting 7.2. Printing Problems (malfunction) 7.2.1 Defective Operation (LCD WINDOW ) Display • Description Strange characters are displayed on the OPE Panel and buttons are not operated. Check and Cause 1. Clear the memory. 2. Check if OPE HARNESS is connected to the Connection B'd correctly. Solution 1. Try again after clearing the memory. 2. After confirming that OPE HARNESS is connected to the Main B'd correctly, if it is so, then replace the OPE Ass'y and Main Board in sequence. 7.2.2 Defective LCD Operation • Description Defective LCD Operation Check and Cause 1. Clear the memory. 2. Confirm to catch a click sound, while a key on the OPE panel is pressed on. Solution 1. The key is wrong itself or wrongly assembled. 2. Even after the key has been replaced, it is still wrong, try to replace the OPE Ass'y and the Main B'd in sequence. Service Manual 7-5

  • 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
Troubleshooting
Service Manual
7-5
7.2.
Printing Problems (malfunction)
7.2.1
Defective Operation (LCD WINDOW
) Display
• Description
Strange characters are displayed on the OPE Panel and buttons are not operated.
Check and Cause
Solution
1. Clear the memory.
2. Check if OPE HARNESS is connected to the Connection
B'd correctly.
1. Try again after clearing the memory.
2. After confirming that OPE HARNESS is connected to
the Main B'd correctly, if it is so, then replace the
OPE Ass’y and Main Board in sequence.
7.2.2
Defective LCD Operation
• Description
Defective LCD Operation
Check and Cause
Solution
1. Clear the memory.
2. Confirm to catch a click sound, while a key on the OPE
panel is pressed on.
1. The key is wrong itself or wrongly assembled.
2. Even after the key has been replaced, it is still wrong,
try to replace the OPE Ass’y and the Main B'd in
sequence.