Periodic Inspection - KITO ER2 Serie Manuel Du Propriétaire

Periodic Inspection

■ General Matters on Periodic Inspection
• Put the electric chain hoist on the floor or work bench when inspecting the electric chain hoist.
• After completion of the periodic inspection, perform the functional check and make sure that the electric chain
hoist operates correctly.
Mandatory
· Wear insulating gloves when measuring voltage.
· When measuring the electric characteristics (insulation resistance, but except voltage
measurement), turn off the power.
Failure to comply above instructions may result in death or serious injury.
■ General Matters on Handling the Dual Speed VFD Model
• Do not change the VFD parameters.
When parameters need to be changed, ask our distributors nearest to the customer or KITO.
• Do not carry out the work such as maintenance and inspection within 5 minutes after power off.
Prohibited
Wait for the completion of discharging of the capacitor inside the VFD.
• Do not touch the controller cover as it becomes hot during operation.
• Do not touch the controller cover until about 30 minutes elapsed after the stop of operation.
• USE KITO genuine VFD.
The VFD requires the special specification for KITO. Be sure to use genuine VFD.
• Do not change the connection of the VFD.
When the wires were removed for any reason, connect them again correctly checking the wiring
diagram inside the controller cover.
• Do not carry out withstand voltage test of a circuit while the VFD is connected.
• Do not turn off the power while operating.
Failure to comply with these instructions may result in death or serious injury and the damage of VFD.
When performing the periodic inspection, carry out the daily inspection at the same time.
● Disassemble the electric chain hoist and check that it is assembled correctly without abnormal parts.
● Refer to Appendix "Technical Material" (P122) for the structure of the product and the name of each part.
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