7.1. E.C.S.S-electronics Special equipment and attachments 7.1.4. Precautions when handling the accumulator Danger of injury! Pressure accumulator is filled with highly pressurised nitrogen. Do not open or damage the pressure accumulator. Immediately inform your Komatsu dealer, if you detect mal functions or defects of pressure accumulators. Filling the pressure accumulator with gas or topping up gas in the pressure accumulator is strictly limited to persons authorised to handle highly pressurised gas. Do not hit against the pressure accumulator. Keep naked light and sources of heat away from pressure accumulator. Do not drill holes into the pressure accumulator.
Do not weld parts to the pressure accumulator. The service technicians must depressurise the hydraulic system before they can remove the pressure accumulator. The service technician must let the gas escape before they can disassemble the pressure accumulator. 7-4 WA90-5 – VEAM270100 WARNING WARNING