OPERATION 3.3 OPERATOR’S CAB - CONTROLS Controls for Heater, Air Conditioning and Special Equipment Legend for illust. Z22465 (1) Control unit for engine-independent auxiliary cab heater. This unit is used to control the auxiliary cab heater during standstill periods when an external power source is connected and the KIM Hotstart system is activated Be sure to set the standard heater control to maxi- mum heating position when the auxiliary cab heater is switched on with control unit (1). Otherwise over- heating of the heat exchanger could occur resulting in automatic shutdown of the auxiliary cab heater. With switched off KIM Hotstart system, the control unit (1) is inoperative.
For more information of the auxiliary cab heating system refer to the separate Operating Instruction Manual in part 3 of this binder. (2) Control module for the fire detection and actuation system. For more information See "FIRE DETEC- TION AND SUPPRESSION SYSTEM" on page 248. Detailed instructions for operation, inspection and maintenance are given in the separate manual "CHECKFIRE SC-N ELECTRIC DETECTION AND ACTUATION SYSTEM" filed in part 3 of this binder. (3) Strike button for manual actuation of the fire sup- pression system (4) Portable fire extinguisher. Observe the local Fire Prevention Regulations in regard to number, size and location of portable fire extinguishers.
Make sure the fire extinguisher is always charged and ready for use. (5) Cab heating control (6) Cab heating blower control (7) Indicator light, air conditioning blower ON (8) Air conditioner temperature control knob (9) Indicator light, air conditioning ON (10) Air conditioner blower control knob (11) Adapter for download of ECS data (12) Adapter for connecting an electronic tool to the ECM of the pump control systen MC7 (13) Control module for engine-independent auxiliary cab heater. For setting instructions of the control module refer to the separate operating instruction sheet in part 3 of this binder. (14) Radio 79