Sharp UP-3301 Instruction Manual - Page 211

Operator Maintenance, In Case of Power Failure, Before Calling for Service - service manual

Get Sharp UP-3301 PDF manuals and user guides View all Sharp UP-3301 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 211 highlights

14 Operator Maintenance In Case of Power Failure When power is lost, the POS terminal retains its memory contents and all information on sales totals. • When power failure is encountered in the POS terminal idle state or during an entry, the POS terminal returns to the normal state of operation after power recovery. Before Calling for Service The malfunctions shown on the left-hand column below, labeled "Fault," does not necessarily indicate functional faults of the machine. It is therefore advisable to refer to the "Checking" shown on the right-hand column before calling for service. Fault • The display does not illuminate. • No receipt is issued. • No journal paper is taken up. • Printing is unusual. Checking • Is power supplied to the electric outlet? • Is the power cord plug out or loosely connected to the electrical outlet? • Is the power switch in the "ON" position? • Are the brightness control and the contrast control adjusted correctly? • Is the terminal in screen-save mode? • See the printer manual. 209 www.cashregisters.net

  • 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
209
14
Operator Maintenance
In Case of Power Failure
When power is lost, the POS terminal retains its memory contents and all information on sales totals.
•
When power failure is encountered in the POS terminal idle state or during an entry, the POS terminal
returns to the normal state of operation after power recovery.
Before Calling for Service
The malfunctions shown on the left-hand column below, labeled “Fault,” does not necessarily indicate
functional faults of the machine. It is therefore advisable to refer to the “Checking” shown on the right-hand
column before calling for service.
Fault
Checking
•
The display does not illuminate.
•
Is power supplied to the electric outlet?
•
Is the power cord plug out or loosely connected
to the electrical outlet?
•
Is the power switch in the “ON” position?
•
Are the brightness control and the contrast
control adjusted correctly?
•
Is the terminal in screen-save mode?
•
No receipt is issued.
•
See the printer manual.
•
No journal paper is taken up.
•
Printing is unusual.
www.cashregisters.net