. SAFETY PRECAUTIONS FOR MAINTENANCE PROPER TOOLS tools or damage. For this reason, always observe the following precautions. 2 - 35 Use correctly. Using damage d, low quality, faulty, ma improper use of the tools could cause serious pers onal injury. ACCUMULATOR The accumulator is cha rged with high-pressure nitrogen gas. The nitrogen Wh en handling the accu mulator, careless procedu re may cause an uld lead to serious injur D o not disassemble th D o not bring it near fla D o not make holes in i t, weld it, or use a cutting D o not hit or roll the ac cumulator, or subject it to any impact. W hen disposing of the accumulator, the gas mu st be released. P p lease contact your erformed.
Komatsu distributor to have this work PERSONNEL Do not allow any unautho rized personnel into the ar ea when servicing th e machi ne. If n ecessary, e mploy a guard ATTACHMENTS Appoint a leader b efore starting removal or installation ents. A o perations for attachm P lace attachments tha t have been removed from the machine in a p stable condition so that they do not fall. And take steps to revent unauthorized persons from entering the storage area .