SOURCE: user's guide- trouble shooting and routine maintenance
printer will not print referring me to the trouble shooting and maintenance chapter in the manual which I can't find......I have a Brothers MFC-420cn CAN YOU HELP ME......
Try resetting the purge counter:
1) Enter machine maintenance mode (on MFC240C all fourphoto/copy/fax/scan lights flash in maintenance mode). Care is neededin maintenance mode, otherwise critical settings may be inadvertentlycorrupted.
FAX models with numerical keypads:Press the Menu/Set, *, 2, 8, 6 and 4 keys within two seconds. (if youfail to complete the correct key sequence within two seconds, press theStop key to try again).
Other (non-FAX) models: Press the Menu/Set and Black Start keys.Next press the “up arrow” key four times to enter the maintenance mode).
2) Press the 8 then 0 keys in the initial stage of the maintenancemode to call up the machine’s log information list (function code 80).
3) Press the Black Start key several times to scroll through the loginformation list to reach the purge counter. The purge counter is the25th item in the list.
4) Press the 2, 7, 8, and 3 keys in this order to reset the purge count to zero.
5) Press the Stop/Exit key to return to the initial stage of the maintenance mode.
6) Press the 9 key twice to return to the standby state.
SOURCE: My brother dcp 110c printer is unable to initiate
Unplug the printer from power cord.Press and hold the "menu" button, then plug the device.You'll see on the LCD screen a "machine error" code.If this code is 40,41,49 or 4F the print head is defective.If the
error is 50 or 51 there is error in Purge unit and printer require service.If the error is 48 - defective print head cable or circuit board.If the error is 46 the waste ink tank is full.Follow this:
1. Pres 'menu', 'mono start' then 'menu' one by one...
2. Press the arrow up or down to go to 'maintenance 80'.
3. Press 'mono start' several times to go to 'Purge'. Finding the PURGE will show some numeric value
which is Iassume the number of times the printer had cleaned.
4. Press 'arrow up' key and scroll for number "2" then press "set".Do the same for numbers 7, 8 and 3.
After you have entered this combination, the purge numeric value will be reset to 00000.
5.Restart printer
SOURCE: i have a ryobi lawn and garden trimmer. SS26 (i t...
The fuel filter in the tank could be plugged, a fuel line gone bad, or the primer bulb has cracked, gotten hard, or otherwise rendered useless. It's possible that the lower chamber diaphragm in the carburetor is bad--hardened or cracked. The primer is supposed to pull fuel from the filter in the tank, into and through the carburetor, then out to the primer bulb, then back into the tank through another line. Go to: http://www.drystacked.com for a 12 page article on Walbro brand carburetors--very helpful. Hope this helps!
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