Operation
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4
Hydraulic Cooling Fan
• Do not set mode to [1] when working. It may cause overheating.
Hydraulic cooling fan automatically reverses at a certain interval to prevent clogging of
radiator. It has three operation modes to suite different conditions.
Fan Mode Selector Switch
5116M-0403-070E
1. Open top cover and hold it securely with
prop (Page 43).
2. Set fan mode selector switch to select an
appropriate mode for the desired operation.
Cleaning
(Do not use when working)
Normal Use
Working in dusty area
Mode
1
2
3
Usage
5116M-0403-080E
Hydraulic Fan Control Mode Switching
3. Select mode [2] for normal operation.
4. Select mode [3] for working in a dusty area.
5. Select mode [1] when cleaning radiator. Set
switch back to [2] or [3] when cleaning is
done.
• Mode [1] is for blowing off relatively large
debris on site. For small debris in radiator
fins, clean with compressed air regularly.
NOTE