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Upgraded firmware, disabled powersave, installed EIO jet direct card. Think its fixed.

Machine toggles between Ready and Processing job, Data light flashing, nothing printing. Replaced jet direct card. Hit stop to cancel job and a bunch of pages with 1 or 2 lines of garbled print came...

HAD SIMILAR ISSUE LAST WEEK, was the duplexer

I don't think there was anything in the error log, will start by updating firmware.
Thanks to all that responded.

Customer complaining machine does not print, displays warming up message. works again after power cycled (sometimes more than once) Tried a new fuser but still a problem. Any suggestions!

Thanks Scepter, now I can go over and have a look!

I need to know how to enter service mode?

Thanks, I'll clean the slit glass if I can find it. Changing developer sounds like the best idea but need to start with Quick/cheap exposure adjust.
To enter service mode, is it "hold clear and...

Is there a service mode setting to darken the copies. Can someone tell me how to get into service mode for this machine. Any suggestions would be appreciated. I am a Canon tech with no previous...

Is there a service mode setting to darken the copies. Can someone tell me how to get into service mode for this machine. Any suggestions would be appreciated. I am a Canon tech with no previous...

Had same problem , Canon had a procedure where you removed the laser and reset position by rotating cam. Then dcon clear. I eventually did replace one of the lasers.The nice thing is all 4 lasers are...

Not the same , 900 series good in 800, 700 but 1100 totally different.

That did the trick, not sure which item needed pm but we are running. Thanks again , if you ever need help with Canon I'll be glad to help.

Canon tech but want to help friend with panasonic FP7728. Has a message on display to tel 4 p/m. Can this be reset easily. Is there really maintenance required immediately. Would appreciate some...

Make sure the connector below the transfer charger is plugged in. The sensor flag at the entrance to the fuser has to go up and down at power up, remove fuser and check movement.

Is it printing and copying? Is it just the background or everything on that line? All 4 colors? Maybe a poor connection.

isn't that a finisher jam? Had one like that, was the mylar over the sensor at Fn entrance. Mylar supposed to hold paper down on sensor but glue comes loose and mylar goes crooked causing actuator to...

if not right after cleaning, dcon clear will fix (do a p print first, reg settings change)

That is actually the bias for the fuser that comes from the transfer charger. Some have been known to disconnect the wire that runs from the connector behind/below the transfer charger. have had...

Customer may be clearing jams by pulling paper back towards vac transport(causes slack in web) Get them to wind fuser knob to move paper forward. Fix the jamming

We have just been forced to get our own vehicles, get $525 per month if newer than 5 years or 435 if older (taxed , so you don't see it all till tax return filed). Plus about 20 cents per kilometer...

I turned off potential control for a few weeks, no background but very light. Turned it back on yesterday because customer said too light now background back(usually takes about a 100 copies for...

When you replaced the lamp did you replace the heater on the lamp? Often the fix for e220 and e222

Have had this many times. Usually the multipin connector. Remove fuser drawer and reform pins, gently pull pins back up as they are probably flatened down. It,s the 3 on the end, can't remember which...

Fuser ay and fixing ay are the same. Last about 200K. Cheap paper shouldn't make much differance to wear on machine, just poorer copy Quality. A 15% increase in service costs is OK as machine will...