I have a firmware for WJ-HD316 but do not know how to update for it. I tried to check in setup menue (Maintenance) without any item for firmware update. Please help me.

Step one, do a deep clean printhead, which if you have a touch panel on the printer, go to the ink the ink menu - on the top right of the printer panel, press More Options - then choose the option Deep clean printhead.
If you have a non-touch panel printer, press the Setup button, and go to the Maintenance menu, then choose the option Deep clean printhead.
If this doesn't fix it then you may need to update the printer firmware. Here is a link:
Select your Printer Firmware

If that doesn't fix the problem then let me know.

Check your current firmware version before beginning:

1. Turn on the camera.
2. Tap the menu tab at the bottom of the monitor to display the setting controls and tap Setup (wrench icon)
3. Tap Firmware Version in the Setup menu(wrench icon)
4. The cameras firmware verison will be displayed.
5. Turn off the camera.

Basic Download and Installation instructions: (New firmware versions contain all previous versions.)
Windows

1. Create a new folder with an appropriate name on your computer's hard disk.
2. Download F-S4300-V12W.exe to the folder created in step 1.
3. Run F-S4300-V12W.exe to create the folder titled S4300Update, containing the following:
   
   
   • firmware: folder containing the firmware.bin file
   • firmware.bin : the firmware located inside the firmware folder.
4. Insert the memory card containing the firmware folder into the camera and turn on the camera.
5. Tap Firmware version in the Setup menu and follow the instructions displayed to upgrade the camera's firmware.
6. After the upgrade is complete, turn the camera off and remove the memory card.
7. Check the Firmware version item in the setup menu to confirm that the camera's firmware has been upgraded.

For detailed instructions, please see the PDF files below.

Macintosh

1. Download F-S4300-V12M.dmg.
2. Double-click the F-S4300-V12M.dmg icon to mount the disk image titled, F-S4300-V12M.
3. A folder titled S4300Update, containing the following files, will be created inside the disk image:
   
   
   • firmware: folder containing the the firmware
   • firmware .bin: the firmware
4. Insert the memory card containing the firmware folder into the camera and turn on the camera.
5. Tap Firmware version in the Setup menu and follow the instructions displayed to upgrade the camera's firmware.
6. After the upgrade is complete, turn the camera off and remove the memory card.
7. Check the Firmware version item in the setup menu to confirm that the camera's firmware has been upgraded.

COOLPIX S4300 1 2 firmware update Nikon Knowledgebase

Try to perform a maintenance on the cartridges. To do that, on the control panel of your printer, press on Setup > Maintenance > Deep Clean Printhead.

Also, try to update the firmware of your printer. Just go to http://bit.ly/ghfW8H to download the firmware update.

frist cheak ip address, gateway,subnetmask then cheak your network connection

try these steps...
>> press the keypad menu
>> type the code *#6984125*# , it will lead you to phone internal settings, which has the following options, admin, network, internals, etc...
>> scroll down and select internals, it will prompt you for password..type the code in the message box *#9072641*# and press confirm,
>> once on phone internals,select test mode
>> from test mode menu; select video which is item 6, or type 6 and press ok to lead you to videos menu,
>> you will see a lists, which includes your update camera firmware. (item no 3)
>> type 3 and press ok and wait till it has completed its updates and says successful.
>> press end key to return to your phone menus,
>> you would want to restart your phone for the updates to be fully completed.
>> once restarted, select camera, or press camera button and check your camera...
please be noted that sometimes, other phones may restart after updating the camera firmware..

how do i control my speed dome cam wb cw 960 connected to wj rt 416v, now that i dont have wv p416e 4 channel card in the market. i need to add rs485 cable but is there a connection port or do i need to add a hub i am talking about adding 3 units 960 units. pls advice.

I have the same issue - Pioneer told me the local repair shop could reset the firmware, I paid the $90 service call and they could not fix anything. For a 18 month old $5000 TV they now want me to replace the digital board for around $500.

Select menu
Select spanner(wrench) for setup menu.
Scroll down through the menu, there are five pages of menu items on my camera! it moves to a new page when you move off the bottom.
The language option is the penultimate item - it has an icon of a head with a speech bubble.

1. Turn off the printer. 2. Press and hold (check) and .(right arrow). 3. Turn on the printer. 4. Release the buttons when Performing Self Test displays. The message CONFIG MENU displays on the top line of the operator panel. 5. Select Reset Maintenance Count from the Configuration menu. 6. The message Reset Maint Cnt=Reset displays momentarily. Press (check) to reset. When the reset operation is complete, the menu returns to the Printer Setup Reset Maintenance Count Screen. Scroll down to the Exit Configuration Menu and Press Select to Return to Ready status.