TIANJIN BAILI ERTONG MACHINERY NQB1, Руководство по эксплуатации

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5.4 Notes for electric wiring
Lug plate shall be applied for wiring. Screw M4 is used for power cable; screw M3 is used for
control cables. Wires shall not be loosened or exposed to outside. Bend all the plastic protection
jackets of the lug plate in the same direction to ensure a proper creep age distance and leakage
distance. Check if there is any conductive body left in the wiring case after electric wiring.
5.5 Others
Remove “wiring box case1” after electric wiring is finished, and to examine and adjust the
product according to General Type of Product Operation Manual. Make sure that each part has
been adjusted well before installing and fastening the
“
wiring box case1
”
.
6.Precautions
6.1 The tightening screws of the control box cover should be tightened reliably after
adjustment; the sealing ring should not be missed in order to assure the outdoor
performance of the product.
6.2 The inner chamber of the speed reduction mechanism has been filled with special
gear grease (EP-2) before delivery, and it is not necessary to be replaced in normal
condition. The user should carry out regular inspection according to the actual
operating condition to determine whether to replace or replenish.
6.3 After this product is removed from the valve for repairing or replacing the
lubrication grease, the stroke control and position indication mechanism should be
inspected and adjusted. The torque control mechanism should be inspected and
calibrated if necessary, making it be in accordance to the requirement.
6.4 When using in the environment with much bigger vibration, the tightening parts at
various locations should be examined in regular interval to see whether they are
loosened or not.
6.5 The sealing condition of the control chamber should be checked regularly when
operating outdoor.
6.6 When the number of times for operating this product is very small, the power-on
operation should be carried out regularly under the condition that the working
environment allows.
6.7 The thin and weak locations as control box cover, glass of indication window and
so on should not be impacted.
6.8 The grounding of the product should be reliable.
6.9 The design service life of actuator is 8000 times.
6.10 According to the regulations on the recycling and treatment of waste electrical
and electronic products, please comply with the relevant national regulations and
properly dispose of waste products. Or call our after-sales service department for
recycling. Tel: 022-26740033.