. SAFETY SAFETY MACHINE OPERATION falling ground. Put blocks under the tracks to prevent the machine from moving. 2 - 28 PARKING MACHIN Park th e machin e on firm, l evel groun Select a place where the re is no h azar landslid es, or of flooding if the land is low. Lower t he work equipment completel y to t he gr rocks or position , then st op the eng Always close the operator's cab door, and use t he key t o lock all the equ ipment in order to pr event any unauthorized per son from moving the machine. Alwa ys remove the key, take it with you, and lea ve it in th e specified place. If it is n follows. Set