Troubleshooting
6
cm5520
6-3
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Chapter 6
Answer
Check for the following.
-
Use the [Brightness] dial in the control panel to adjust the brightness of the screen in the touch panel.
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Touch the touch panel. There is no problem if the touch panel lights up. When the machine is in Power Save
mode, touching the touch panel or pressing a key in the control panel cancels Power Save mode.
-
Try pressing the [Power Save] key in the control panel. If the weekly timer has set the machine in Sleep mode,
a screen appears in the touch panel when the [Power Save] key is pressed. Enter the information indicated
in the screen to be able to use the machine during non-business hours.
-
Check that the machine has been turned on by using both the [Power] (auxiliary power) key and the main
power switch.
2
Reminder
If no screen appears in the touch panel after the indicated items have been checked, contact your service
representative.
Summary of Contents for cm5520
Page 1: ...Oc cm5520 Copy Fax Scan Box Operations Quick Guide Printing for Professionals...
Page 51: ...x 50 cm5520...
Page 52: ...1 Basic operations Chapter 1 Basic operations...
Page 60: ...Basic operations 1 cm5520 1 9 Basic operations Chapter 1 2 1...
Page 83: ...1 Basic operations 1 32 cm5520 Basic operations Chapter 1...
Page 84: ...2 Useful copy operations Chapter 2 Useful copy operations...
Page 100: ...Useful copy operations 2 cm5520 2 17 Useful copy operations Chapter 2 1 2 1 2...
Page 112: ...Useful copy operations 2 cm5520 2 29 Useful copy operations Chapter 2...
Page 121: ...2 Useful copy operations 2 38 cm5520 Useful copy operations Chapter 2...
Page 122: ...3 Useful fax operations Chapter 3 Useful fax operations...
Page 149: ...3 Useful fax operations 3 28 cm5520 Useful fax operations Chapter 3...
Page 150: ...4 Useful scanning operations Chapter 4 Useful scanning operations...
Page 176: ...5 Useful box operations Chapter 5 Useful box operations...
Page 182: ...Useful box operations 5 cm5520 5 7 Useful box operations Chapter 5 2 1...
Page 191: ...5 Useful box operations 5 16 cm5520 Useful box operations Chapter 5...
Page 192: ...6 Troubleshooting Chapter 6 Troubleshooting...
Page 198: ...7 User Settings parameters Chapter 7 User Settings parameters...
Page 203: ...7 User Settings parameters 7 6 C550 User Settings parameters Chapter 7...
Page 204: ...8 Glossary Chapter 8 Glossary...
Page 206: ...9 Index Chapter 9 Index...
Page 209: ...9 Index 9 4 cm5520 Index Chapter 9...