Lexmark T652 Service Manual - Page 35

4062 2. Diagnostic information Start CAUTION: Unplug the power cord from the electrical outlet before you connect or disconnect any cable electronic board or assembly. CAUTION: If the printer is kept on, never touch the conductive parts if not specifically required. The power switch and inlet of the low voltage power supply card (LVPS card) assembly is live even while the power supply is cut off. Never touch the live parts. CAUTION: Be careful to avoid burns by safely handling hot parts. CAUTION The printer weight is greater than 18kg (40 lbs) and requires two or more trained personnel to lift it safely. Use the hand holds on the side of the printer. Make sure your fingers are not under the printer when you lift or set the printer down. WARNING: When operating the driving units using the diagnostics or other tools, be sure to keep them covered unless otherwise specified. WARNING: When operating the driving units using the diagnostics or other tools, never touch the driving units. When operating the driving units using diagnostics or other tools, be sure to follow the procedures in this manual. WARNING: Servicers should wear a wrist band or the like to remove static electricity from their body, grounding their body while working. Go to "Handling ESD-sensitive parts" on page 4-1. Note: There may be printer error messages that are not contained in this service manual. Call your next level support for assistance. Diagnostic information 2-1