Komatsu 06253 Operation & Maintenance Manual page 163

Hydraulic mining shovel
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OPERATION
USE OF THE HEATERS
To ensure optimal functionality of the machinery in the machinery
house during extreme cold weather conditions, a working temper-
ature has to be achieved. It is therefore necessary to preheat the
machinery house. Strategically placed heaters inside the machin-
ery house are used for this purpose.The positions of the heaters
are shown in Illust. Z25480
(1)
Heaters
(2)
Heater control button. This button allows the opera-
tor to set the temperature inside the machinery
house. The control button regulates the temperature
of all five heaters together.
3.8 PREHEATING SYSTEMS
163

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