How to reimburse Party A for the damage of elevator maintenance parts?

The steps of elevator maintenance and Party A's reimbursement are as follows:

1. Contact the elevator maintenance company to find out the details of the defective parts, including the model, specifications, maintenance fees and other information, and ask for relevant invoices and maintenance records.

2. Provide relevant information to Party A, that is, the elevator owner or the property management company, indicating that the defective parts are caused by normal use and belong to the maintenance category, and the expenses shall be borne by Party A..