App. 4-53
Confidential
WSW51
(Function setting 16)
Selector
No.
Function
Setting and Specifications
1
Output of communications error
report when transmission
verification report is disabled
0: Enable
1: Disable
2
CR motor control for reducing
torque fluctuation
0: Activate
1: Deactivate
3
|
7
Not used.
8
Switching from ink near-empty to
ink empty when opening the scanner
cover
0: Yes
1: No
(No change from ink near-
empty)
l
Selector 2:
CR motor control for reducing torque fluctuation
When the CR motor runs, the motor torque may vary so as to cause the head/carriage unit travel
velocity to fluctuate, affecting the print quality. Setting this selector to "0" activates the CR motor
control that regulates the motor drive current to reduce torque fluctuation, running the CR motor
smoothly.
l
Selector 8:
Switching from ink near-empty to ink empty when opening the scanner cover
If this selector is set to "0," opening the scanner cover switches from ink near-empty (if detected) to
ink empty state, prompting the user to replace the near-empty ink cartridge(s) immediately.
Summary of Contents for FAX 1840C
Page 1: ...Confidential FACSIMILE EQUIPMENT SERVICE MANUAL MODELS MFC3340CN 3240C FAX1940CN 1840C 1835C ...
Page 9: ...Confidential CHAPTER 1 PARTS NAMES FUNCTIONS ...
Page 18: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Page 50: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Page 91: ...Confidential CHAPTER 4 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Page 96: ...Confidential CHAPTER 5 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 167: ...5 69 Confidential Viewed from the left ...
Page 171: ...Confidential CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 191: ...6 18 Confidential Vertical Alignment Check Patterns ...
Page 193: ...6 20 Confidential Margin Check Pattern ...
Page 202: ...Confidential CHAPTER 7 CLEANING ...
Page 205: ...Confidential CHAPTER 8 MAINTENANCE MODE ...
Page 216: ...8 9 Confidential Scanning Compensation Data List a b c d e f i ...
Page 236: ...8 29 Confidential 1st sheet 2nd sheet Vertical Alignment Check Patterns ...
Page 239: ...8 32 Confidential Margin Check Pattern ...
Page 249: ...Confidential CHAPTER 9 ERROR INDICATION AND TROUBLESHOOTING ...
Page 253: ...9 2 Confidential ...
Page 254: ...9 3 Confidential ...
Page 371: ...B Power Supply PCB U S A and Canadian models Confidential ...
Page 372: ...B Power Supply PCB European and Asian models Confidential ...
Page 401: ...Confidential February 05 SM FAX032 8XA901 5 Printed in Japan ...