Step 2: Preparation criteria:
(1) Turn on the water inlet switch and steam valve;
(2) Turn on the power switch;
(3) Turn on the air compressor (according to the operating procedure of the air compressor).
Step 3: Check
Standard: Test the performance of washing machine, including forward and reverse rotation, water injection, dehydration function, temperature control device, etc. Give water and heat for one minute each to remove accumulated water and possible scale in pipes and drums.
Step 4: Installation standard:
(1) Put the sorted and inspected clothes into the machine;
(2) The loading capacity shall not exceed 85% of the design capacity of the washing machine and shall not be overloaded;
(3) When entering the machine, it is necessary to prevent clothes from hooking each other, and handle the clothes near the door carefully.
Step 5: Washing standard:
(1) Use different procedures for washing according to different clothes and sheets;
(2) When the machine is running, pay attention to its working conditions. If there is abnormal noise or other faults, stop the machine immediately, turn off the power supply and air supply, and report to the superior for handling.
Step 6: Discharge standard: After washing, the door of the machine can only be opened after the drum stops completely.
Step 7: Shutdown standard: Turn off the power switch after the washing machine is used every day, visually or manually check whether the motor and transmission system are abnormal, and turn off the steam valve and water inlet switch.
Step 8: Regularity criteria:
1. Check the main motor for abnormal sound, vibration and abnormal heat; Whether the connector is loose; Whether the cooling fan of the frequency converter works normally.
2. Regularly check the tightness of the drive V-belt; Check whether the water outlet at the lower part of the main bearing seat is unblocked, so as to ensure that the bearing has no accumulated water and prolong its service life.
3. The service time of the equipment is from March to May, and the six screws on the washing machine door and the bearing seat screws should be tightened.
Work Step 9: Maintenance standard: Maintain the bearings every week, add butter and lubricate the bearings.