safety instructions课件.ppt

1.3 Machine Descriptions : General Safety;General Safety Instructions for Operators Technicians Correct operating method (mechanical software) must be understood. ‘Trial and Error’ operating method is strictly prohibited. Unauthorized operators are prohibited. Loose clothing must not be worn. Attire must always be buttoned properly. Proper gloves must be worn while handling hot surfaces. Loading tools must be used when needed for placing or removing of parts. Ear plugs must be worn during operation. Safety boots must be worn during operation and handling mold chase. Periodical maintenance must be done to ensure the operating sound level does not exceed 80dB. During inspection or maintenance, only maintenance staff are allowed at the machine area. Maintenance signs must be located at proper places. Machine modifications are strictly prohibited! Some of the doors and covers are designed with safety locks, in which the machine will not operate if any of the openings is improperly closed. If this feature fails, please inform ASM or our agent immediately and stop operating before the problem is fixed.;General Instructions for Safe Electrical Handling Only authorized personnel can make any electrical connections, installation or main control cabinet repair. The doors of the power control cabinet auxiliary cabinet should be kept closed at all times. All electrical shields and covers must be present at all time. Before any electrical maintenance, service or assembly on the control cabinet, the Main Power Supply must be disconnected and left alone for their recommended periods to allow the electrical components to discharge before being accessed: 5 minutes for the main transformer and 3 minutes for the power supply Do not attempt maintenance on energized electrical circuits. Interlocks must not be deactivated by removal or modification. Only components with the same ratings can be used for any replacement (e.g. fuses and circuit b