8
8.10 The machine is not functioning as designed
8-28
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Chap
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8
8.10
The machine is not functioning as designed
* If the problem is not corrected even after the operations described are performed, turn off the machine,
unplug its power cord, and then contact the service representative.
Symptom
Possible Cause
Action
Nothing appears in the Display.
Is only the [Start] key lit green?
The Energy Save mode is
enabled. Press any key on the
Control Panel to cancel Energy
Save mode.
Has the machine been turned
on?
Check that the power cord is
firmly connected and that the |
(on) side of the Power Switch
has been pressed.
Is the contrast of the Display too
light?
From the “MACHINE
SETTING” menu of the Utility
mode, adjust the Display to the
correct contrast. Refer to
“Specifying the Setting for “LCD
CONTRAST”” on page 7-9
.
The [Start] key indicator does not
light up green.
The machine has just been
turned on and is warming up.
It takes the machine less than
25 seconds to be ready to make
copies after it has been turned
on.
Please wait.
The machine does not operate
when it is turned on.
The power cord is left
unplugged.
Plug the power cord into the
power outlet.
The room’s circuit breaker is
open.
Close the room’s circuit
breaker.
Summary of Contents for NEFAX - 691 B/W Laser
Page 1: ......
Page 8: ...Introduction Chapter 1 1 1Introduction ...
Page 27: ...1 1 6 Explanation of Basic Concepts and Symbols 1 20 Introduction Chapter 1 ...
Page 28: ...Precaution Chapter 2 2 2Precaution ...
Page 34: ...Before Making Copies or Faxing Chapter 3 3 3 Before Making Copies or Faxing ...
Page 71: ...3 3 11 Print Area 3 38 Before Making Copies or Faxing Chapter 3 ...
Page 72: ...Making Copies Chapter 4 4 4Making Copies ...
Page 87: ...4 4 6 Finishing Copies 4 16 Making Copies Chapter 4 ...
Page 88: ...Faxing Chapter 5 5 5Faxing ...
Page 103: ...5 5 4 Checking Transmission Results 5 16 Faxing Chapter 5 ...
Page 104: ...Fax Transmission Reception Methods Chapter 6 6 6Fax Transmis sion Reception Methods ...
Page 131: ...6 6 3 Using F codes 6 28 Fax Transmission Reception Methods Chapter 6 ...
Page 132: ...Using the Utility Mode Chapter 7 7 7Using the Utility Mode ...
Page 213: ...7 7 11 Specifying Initial User Data 7 82 Using the Utility Mode Chapter 7 ...
Page 214: ...When a Message Appears Chapter 8 8 8When a Message Appears ...
Page 245: ...8 8 11 When Faxing Is Not Performed Correctly 8 32 When a Message Appears Chapter 8 ...
Page 330: ...Miscellaneous Chapter 10 10 10Miscella neous ...
Page 340: ......