. OPERATION EXPLANATION OF COMPONENTS OPEN LOCK KNOB FOR CAB EMERGENCY ESCAPE DOOR CAUTION is lifted up, the door on the right will air on the right side, carry out 3 - 65 Th e door on the right sid e of the cab is provided as a n emergency escap e door for use when it is impossible to exit fro m the or on the left side. Do not use it as the door for no rmal entry and exit f rom the cab. Ne ver operate the machi ne with the door open to arou nd 90 degrees . The door may extend be yond the maximum width of the chine or it may sudde nly close if the brakes are app lied. This is e xtremely dangerous, so n ever operate t he machine i n this ndition.
Op erate the machine wit h the door on the right side f ully closed (lock) or partially opened (qu arter lock) Use this to fix the door o n the right side at the ope n or closed 1. When open lock kno b (1) is pushed down secu rely, the loc k is pplied. When using the air c onditioner or heater, carry out operations ith the knob in this 2.
If open lock knob (1 p o artially open (quarte When taking in ou perations with the w METHOD OF RELEASING A LOCK IN AN EMERGEN CY If the door on the left sid e of the cab will not open, or it is dangerous to get on or off th e machine f rom the do or on the le ft side, release the o pen lock of the door on th e right, open the door fully, then use i t to leave th e operator's cab. 1. Lift open lock knob (1) up. 1. L ift open lock knob (