Printer power switch will not turn on. Checked plug fuse.

Unfortunately, I believe the printer will need to be replaced.
If you have verified the power outlet is good, there are not many options. No reset for 'No power'.

Try to use different cable. you may want to check below link for any other Canon MP830 issue
http://pc-and-peripheral.blogspot.com/

The 330 series don't have an on button (they are on all the time, unless you unplug them), so presumably you are saying it is plugged in but the light is not on, the button on the front doesn't respond, and it doesn't print.

I'll assume that you have checked that the power supply is plugged in to a known working power socket and the socket is switched on if applicable (depends on country), and that you have checked the power cable is firmly plugged into the labelwriter.

Check to see if the power supply has an LED on it. If it has but it is NOT lit, and is definately plugged in then it is probably a dead power supply (or possibly a blown fuse).

In this case you can try a replacement power supply: Dymo LabelWriters (2nd item from bottom)

If the LED is lit then it would suggest that the labelwriter is broken.

have u checked the current

have you checked that the connector on the back of the printer isn't loose and that the power supply is firmly fixed? Also check the fuse in the plug. This is usually the first thing to check.

try removing the plug off the low pressure switch on the accumalator plug a paper clip into the plug and turn ac on if it comes on then your low pressure switch is bad or your low on refigerant.

Check the following.
Power switch on the back of mqchine ON.
Power cord firmly in place at both ends.
If there is a fuse or circuit breaker next to the power in connection, confirm it is good or reset.
All covers properly closed.
All internal units in correct position.

Hope this is of some help.
ed

there is fuse in side the printer in power part ,its broke down then it must be open it and check with the power supply in side it .

Yep, the power cable can be faulty, test a different one on a different socket. Try also playing with the power connector on the printer.

If the power cable is fused, like for example in UK, then check the fuse.

If it still does not give any sign of life, then there is a fault on the power supply board, inside the printer, usually the power supply fuse. Part is about $45 refurbished/$55 original .

If the problem is not the fuse you will need to get a technician testing on board component, and probably replacing a faulty resistor or capacitor.

There is a power switch at the right rear of the machine. Is this on?