Statement 2CAUTION:When replacing the lithium battery, use only IBM Part Number 33F8354 or anequivalent type battery recommended by the manufacturer. If your system has amodule containing a lithium battery, replace it only with the same module type madeby the same manufacturer. The battery contains lithium and can explode if notproperly used, handled, or disposed of.Do not:v Throw or immerse into waterv Heat to more than 100°C (212°F)v Repair or disassembleDispose of the battery as required by local ordinances or regulations.Statement 3CAUTION:When laser products (such as CD-ROMs, DVD-ROM drives, fiber optic devices, ortransmitters) are installed, note the following:v Do not remove the covers. Removing the covers of the laser product could result inexposure to hazardous laser radiation. There are no serviceable parts inside thedevice.v Use of controls or adjustments or performance of procedures other than thosespecified herein might result in hazardous radiation exposure.DANGERSome laser products contain an embedded Class 3A or Class 3B laser diode. Notethe following:Laser radiation when open. Do not stare into the beam, do not view directly withoptical instruments, and avoid direct exposure to the beam.158 xSeries 236 Type 8841: Hardware Maintenance Manual and Troubleshooting Guide
