Epson Stylus Photo 750 User Manual page 15

If you use an extension cord with the printer, make sure the total
ampere rating of the devices plugged into the extension cord does not
exceed the cord's ampere rating. Also, make sure the total ampere
rating of all devices plugged into the wall outlet does not exceed the
wall outlet's ampere rating.
Except as specifically explained in this manual, do not attempt to
service the printer yourself.
Unplug the printer and refer servicing to qualified service personnel
under the following conditions:
If the power cord or plug is damaged; if liquid has entered the printer;
if the printer has been dropped or the case damaged; if the printer
does not operate normally or exhibits a distinct change in performance.
Adjust only those controls that are covered by the operating
instructions.
Do not put your hand inside the printer or touch the cartridge during
printing.
Under normal circumstances, ink will not come out of the cartridge. If it
does get on your skin, wash it off with soap and water. If it gets in your
eyes, flush them immediately with water.
Keep ink cartridges out of the reach of children.
Do not dismantle the ink cartridges or try to refill them. This could
result in damage to the print head.
Once you install an ink cartridge, do not open the clamp or remove the
cartridge except to replace it with a new one. The cartridge may
become unusable otherwise.