ADTECH9 Series CNC Maintenance Manual
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Precautions and Explanations
※Transport and storage:
) Do not stack product package more than six layers;
) Do not climb, stand on or place heavy stuff on the product package;
) Do not pull the cable still connecting with machine to move product.
) Forbid impact and scratch on the panel and display;
) Prevent the product package from humidity, sun exposure, and rain.
※Open-box inspection:
) Open the package to confirm the product to be purchased by you.
) Check damages situation after transportation;
) Confirm the integrity of parts comparing with the parts list or damages situation;
) Contact our company promptly for discrepant models, shortage accessories, or transport damages.
※Wiring
) Ensure the persons involved into wiring and inspecting are specialized staff;
) Guarantee the product is grounded with less than 4Ω grounding resistance. Do not use neutral line (N)
to substitute earth wire.
) Ensure grounding to be correct and solid, in order to avoid product failures or unexpected
consequences;
) Connect the surge absorption diodes to the product in the required direction, otherwise, the product
will be damaged;
) Ensure the power switch is OFF before inserting or removing plug, or disassembling chassis.
※Overhauling
) Ensure the power is OFF before overhauling or components replacement;
) Make sure to check failures after short circuit or overloading, and then restart the machine after
troubleshooting
) Do not allow to frequently connect and disconnect the power, and at least one minute interval between
power-on and power-off.
※Miscellaneous
) Do not open housing without permission;
) Keep power OFF if not in use for a long time;
) Pay close attention to keep dust and ferrous powder away from control;
) Fix freewheel diode on relay coil in parallel if non-solid state relay is used as output relay.
) Check whether power supply meets the requirement to ensure not burning the control.
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