Xian Sulab Machinery Co., Ltd.
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| Brand | Monarch |
| Description | Elevator Door Controller |
| Part No. | NICE-D-A-SOP2 NICE-D-A-SOP4 |
| MOQ | 1PC |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Applicable | Elevator |
| Packages | Carton, Wooden case, Pallet etc |
| Delivery Time | Normally 2-3 working days after payment |
| Warranty | One year |
| Payment Method | Company Bank, Western union, alibaba, Paypal, Personal bank etc |
Pictures for Monarch Elevator NICE900 Door Controller Inverter NICE-D-A-SOP2 NICE-D-A-SOP4
Daily maintenance of door operator controller
Daily maintenance
Due to the influence of ambient temperature, humidity, dust and vibration, the components inside the controller will be aged, which may cause potential failure of the controller or reduce the service life of the controller. Therefore, it is necessary to carry out daily and regular maintenance and maintenance of the controller.