3.2 Explanation of components Operation Inspection and maintenance item If these lamps light up, stop operations quickly and carry out the following action. GK032089 1 3 2 (1) Radiator coolant level caution lamp (3) HST oil filter clogging caution lamp (2) Maintenance caution lamp 3-20 WA150-5H – VEAM934100 CAUTION CAUTION