Cannot Communicate with the Printer Using the Access Point Mode
Check1
Make sure that the printer is turned on.
Check2
Is
Change LAN
in
LAN settings
under
Device settings
set to
LAN inactive
,
Wireless LAN active
, or
Wired LAN active
?
Select
AP mode active
.
Check3
Is the printer selected to connect external communication devices (e.g.
computers, smartphones, or tablets)?
Select an access point name (SSID) specified for the printer as a destination for external communication
devices.
Check4
Enter a password if you specify it for the printer.
Check5
Make sure that external communication devices are not placed far away from
the printer.
Do not locate external communication devices too far away from the printer.
Check6
Make sure that there is no obstruction.
Wireless communication between different rooms or floors is generally poor. Adjust the location of the devices.
Check7
Make sure that there is no source of radio wave interference in your vicinity.
If a device (e.g. microwave oven) using the same frequency bandwidth as the wireless station is placed
nearby, the device may cause interference. Place the wireless station as far away from the interference source
as possible.
Check8
Are you trying to connect 6 devices or more?
You can connect up to 5 devices using the access point mode.
Cannot Communicate with the Printer over the Wired LAN
Check1
Make sure that the printer is turned on.
Check2
Make sure that the LAN cable is connected properly.
Make sure that the printer is connected to the router with the LAN cable. If the LAN cable is loose, connect the
cable properly.
If the LAN cable is connected to the WAN side of the router, connect the cable to the LAN side of the router.
452
Summary of Contents for 9491B003
Page 66: ...66 ...
Page 94: ...Manual Online This function displays the Online Manual 94 ...
Page 106: ...Safety Guide Safety Precautions Regulatory and Safety Information 106 ...
Page 113: ...Main Components Front View Rear View Inside View Operation Panel 113 ...
Page 125: ...Use the or button B to change the setting then press the OK button C 125 ...
Page 126: ...Loading Paper Loading Paper 126 ...
Page 150: ...Replacing an Ink Tank Replacing an Ink Tank Checking the Ink Status 150 ...
Page 168: ...Aligning the Print Head Position Manually from Your Computer 168 ...
Page 179: ...Related Topic Cleaning the Print Heads from Your Computer 179 ...
Page 199: ...About Quiet setting 199 ...
Page 212: ...Information about Network Connection Useful Information about Network Connection 212 ...
Page 259: ...5 Delete Deletes the selected IP address from the list 259 ...
Page 301: ...Administrator Settings Sharing the Printer on a Network 301 ...
Page 308: ...Printing Printing from a Computer Paper setting for Printing 308 ...
Page 326: ...Note Selecting Scaled changes the printable area of the document 326 ...
Page 337: ...Related Topic Changing the Printer Operation Mode 337 ...
Page 361: ...Note During Grayscale Printing inks other than black ink may be used as well 361 ...
Page 366: ...Adjusting Intensity Adjusting Contrast 366 ...
Page 407: ...Printing a Color Document in Monochrome Displaying the Print Results before Printing 407 ...
Page 489: ...Problems with Printing Quality Print Results Not Satisfactory Ink Is Not Ejected 489 ...
Page 522: ...About Errors Messages Displayed If an Error Occurs A Message Is Displayed 522 ...
Page 551: ...1660 Cause The ink tank is not installed Action Install the ink tank 551 ...
Page 587: ...5500 Cause Ink tank has not been properly recognized Action Contact the service center 587 ...
Page 588: ...5501 Cause Ink tank has not been properly recognized Action Contact the service center 588 ...
Page 589: ...5B00 Cause Printer error has occurred Action Contact the service center 589 ...
Page 590: ...5B01 Cause Printer error has occurred Action Contact the service center 590 ...