18IntroductionSafety Precautions General WarningsThere are high voltage points inside the printer. To avoid a fire orelectrical shock, do not attempt to disassemble the printer orattempt repairs.To avoid a fire or electrical shock, do not use volatile sprays aroundthe printer.The electrical contacts of the BJ cartridge become extremely hotduring normal operation. To avoid minor burns, do not touch theelectrical contacts after removing the BJ cartridge from the printer.To avoid minor injury from moving parts inside the printer, do notopen the cover and insert your fingers into the printer while theprinter is printing.