Daikin SUT06S3016-30, Руководство по эксплуатации

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PIM00413
13-6
13.2
Periodic inspection
CAUTION
● Please wear gloves and protective glasses. And please work after turning the power OFF.
●
Please note that the foreign matters may enter your eyes at the time of air blow.
● Please note that the oil will flow out from the pipe during decomposition. And please make sure that there
is no residual pressure in the pipe.
●
If the hydraulic oil in the pipe and cylinder came back to the tank, there is a risk of overflow from the tank.
Do not let the hydraulic oil in the cylinder flow to the tank. Please let the oil return to the oil pan.
● Please make sure that there is no abnormal vibration, abnormal sound or heat generation in this product.
Item
Inspection
Time
Inspection Method
◇
Hydraulic oil
・ Oil level check
・
Oil temperature check
・ Oil color check
・
At any time
・
At any time
・ Once / half
a year
・
Please make sure you have enough oil.
Check the hydraulic oil for whitish muddiness and air bubbles.
・
Make sure that the oil temperature is 60
℃
or less.
(Normally, use the oil at 15 to 50 ℃ .)
・ Deterioration of hydraulic oil can be checked by color. If the
hydraulic oil turns brownish (ASTM L4 level: bright yellow),
replace it.
* Please check the "3.2.2 Product Common Specifications" for
specification of the hydraulic oil.
◇
Motor cooling fan
◇ Motor body
・
Once / a
month
・
Once / a
month
・
Please confirm the motor cooling fan is rotating, and the dust is not
accumulated.
・ If the dust is accumulated on the end, the cooling effect will be fall.
Please clean it.
・ Please confirm the ambient temperature is not too high.
◇ Controller ・ Once / a
month
・ Please confirm the dust is not accumulated in the air inlet of the
lower surface.
・ Please confirm the dust is not accumulated in the cooling fan on the
top.
・
Please confirm the cooling fan is rotating normally, and the dust is
not accumulated.
・ Please confirm the ambient temperature is not too high. 。
◇
Electrical wiring
・
Once / half
a year
・
Please ensure that there are no damage or cracks in the cable
dressing.
・ Please measure the insulation resistance, and make sure that there is
no degradation of insulation resistance.
・ Please check whether it is securely grounded.
◇ Gear pump ・ At any time ・ In case of oil leakage from the oil seal, replace the pump. Because
the leaked oil is discharged from the oil groove on the motor side,
please confirm there is no oil leakage in inspection.
◇ Screws / pipes
◇ Hose
・ At any time
・ At any time
・ Check screws and pipes for looseness and oil leak.
・ Check the hose for cracks, fracture or flaws.
・ During operation, please do not approach and touch the rotating parts, such as the motor cooling fan.
・
When you touch the controller inside part, in order to prevent electric shock, please observe the following
procedures.
① Please turn off the main power of the controller. (Please turn off the breaker of the entire machine’s power
supply circuit.) In order to prevent malfunction, please hung an operation prohibition caution tag, such as
"operation disabled (work in progress)", on the power supply breaker.