Toshiba e-280 when turn on testing mode appears

Question edited for a lot more clarity.

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turn off copier, hold down 0 and 8 while turning it on, when it comes up in test mode press 252, start, o, enter and then turn machine off and on

Toshiba e-studio Error code c440 is just problem with Fuser Unit after warm up time . 200L/ 202L/ 230/ 232/ 280/ 282/ 283/ 233

PROBLEM:
Fuser unit problem,


SOLUTION:
Try to reset it:
1. Hold down "0" and "8" keys while turn on the power.
2. Enter 400 press Start.
3. Enter 0 press Set or Enter.


Hope this helps

you can find more info at this link

It is a problem with the fuser called as the oven
Turn the power switch off
switch on by pressing both buttons "0" and "8"
enter "400" and press "enter"
enter "0" and press "enter"
turn off the copier and then on again
Guillaume specialist TOSHIBA
Join me at +225 57 03 73 60

c440

try to reset the error by turning it off and press hold it [0+8] and turn [ON] until test mode will appear in the display. then type 400 and then start.if you see any numbers except zero. change it to zero by typing 0 on it and then press interupt. turn off the machine. and on.. if the error occurs again the thermostat or thermo fuse is defective. it is damaged or busted. it is located at the fuser unit.for more info email me on my accoun [email protected]

[F120] Database abnormality

What you can try to do is go into (08) mode by holding the 0 and 8 keys while turning on the copier. Once it comes into test mode key in 684, this rebuilds the databases. If this doesn't fix it go into (08) mode again and key in 690 and press start, key in 2 and just hit start again. This formats the HDD and hopefully the copier will work after that. If not you will likely have to replace the HDD.

Note: When you format the HDD it clears out only information such as address book and templates.

[F120] Database abnormality

What you can try to do is go into (08) mode by holding the 0 and 8 keys while turning on the copier. Once it comes into test mode key in 684, this rebuilds the databases. If this doesn't fix it go into (08) mode again and key in 690 and press start, key in 2 and just hit start again. This formats the HDD and hopefully the copier will work after that. If not you will likely have to replace the HDD.

Note: When you format the HDD it clears out only information such as address book and templates.

Your HDD is having issues. You can try formatting the HDD (make sure you backup templates and address book if you use them.) To format HDD hold 0 and 8 while turning on the copier, when the machine comes ready key in 690 and hit start. It will then display "2 2", hit start again. Wait for it to say please reboot the machine, turn it off and back on. Hopefully this will work but if not, your HDD will need replacing.

First of all check what is sub code with this .if it is not showing code press clear & 8 key at same time .code will bi shown .if no code just reset pm cycle count.MIAN AKHLAQ