Komatsu HM400-5, Руководство по эксплуатации и техническому обслуживанию

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PRECAUTIONS FOR USING REAR VIEW MONITOR
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WARNING
• Do not disassemble or modify the rearview monitor.
There is a danger of electric shock or fire.
• Do not open the back cover of the rearview monitor.
There is a danger of electric shock, as high voltage power is conducted internally.
• Do not use the rearview monitor while it is broken.
There is a danger of electric shock or fire, should it be used in spite of a defect. In that case, ask
your Komatsu distributor for repair or replacement.
• If foreign materials enter into the rearview monitor, or if the rearview monitor gets wet, or if smoke
comes out of it or it gives a bad smell, stop using it immediately.
It poses a big danger to use the monitor when any such abnormality exists. In that case, consult
your Komatsu distributor.
• When replacing a fuse, be sure to use one with the specified capacity of 5 A.
Should a fuse with a higher- than- specified capacity be used, it can cause fire.
• As a general rule, the rear view monitor should be replaced after a total usage time of approximately 3000
hours (or approximately 3 years), though this may differ according to usage conditions.
• When cleaning the rearview monitor, use dry soft cloth or wet cloth after having well wrung the water out.
If it is very dirty, use neutral detergent.
Do not use thinner or alcohol.
• Sometimes an image on the rearview monitor display is blurred due to the camera lens being smeared.
In that case, clean the camera lens with dry soft cloth or wet cloth after having well wrung the water out.
HANDLE Komatsu Diesel Particulate Filter (KDPF)
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CAUTION
• Exhaust gas temperature may increase during the aftertreatment devices regeneration and the high
temperature may last after the completion of regeneration.
Avoid getting near the exhaust pipe outlet and around the aftertreatment devices to prevent being
burnt.
Also, keep combustible materials away from the exhaust pipe outlet and around the aftertreatment
devices to prevent a fire.
• When there are thatched houses, dry leaves or pieces of paper near the job site, set the system to
the regeneration disable to prevent fire hazards due to highly heated exhaust gas during the after-
treatment devices regeneration.
For the setting procedure, see “PROCEDURE FOR AFTERTREATMENT DEVICES REGENERATION
DISABLE SETTING (3-128)”.
• For the machines equipped with dump body heating specification, the dump body becomes highly
heated during the aftertreatment devices regeneration. Stay away from the dump body to prevent
yourself from getting burnt.
If the following objects are loaded, fire may occur.
• Objects which contains many combustible industrial wastes
• Objects which mainly contains combustible materials such as dry leaves, chips, pieces of pa-
per, and coal dusts
Take appropriate actions to prevent fire.
For details of remedies, see “DUMP BODY HEATING SPECIFICATIONS (3-237)”.
• Do not leave the operator's seat during the aftertreatment devices regeneration.
OPERATION EXPLANATION OF COMPONENTS
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