Unlock the program
A) After the completion of the operation, the operator shall notify the designated guardian to prepare to unlock the lock, and the designated guardian shall notify all the lockers to confirm on the spot whether the lock can be unlocked; B) After confirming that the lock can be unlocked, the designated monitoring personnel shall apply to the personnel on duty for unlocking, and the personnel on duty shall confirm and inform all personnel in the equipment area to open and approve unlocking; C) The guardian shall supervise and inspect the process of unlocking by the lockmaker and operation by the operator in accordance with the requirements of "Ii. Unlock the lock and inspect the isolation process" in the Energy Isolation Sheet; D) Restore the isolation equipment (such as switch and valve) to its original operating condition; E) The guardian shall retrieve the lock, key, locking appliance and label, and notify the person in charge of the equipment area that the equipment can operate; F) The custodial personnel shall hand over the personal locks, keys, locking appliances and labels to the personnel on duty or the operation supervisor; G) If the key is lost by the lockmaker, the guardian shall apply to the person in charge of the equipment area for the use of a spare key. The custodian is authorized to use the spare key; H) If the working time is longer than one day, the unlocking procedure shall not be performed after the work is completed every day.
3. Emergency unlock procedure (including emergency unlock during operation and long term lock during production)
The person in charge of the equipment area decides whether to activate the emergency lockpicking procedure. When the person in charge of the equipment area is not present, the supervisor has the right to decide to start the emergency lockup procedure.
After deciding to start the emergency unlock procedure, the guardian informs all personnel in the unlock area that they are about to unlock;
Before opening the lock, the person in charge of the equipment area or the guardian of the operation should contact the installation personnel to determine the status of the equipment. If the installer of the personal lock cannot be found, the equipment can be checked to determine whether the maintenance work has been completed.
If safety is confirmed, the person in charge of the site or the monitoring personnel shall immediately use the spare key to remove the lock and label;
Restore the isolation equipment (e.g. switch, valve) to its original operating condition;
Inform the personnel in charge of the equipment area that the equipment can be operated;
Notify the lock installer as soon as possible that the lock has been opened.