Method for dismounting and mounting back plate without tool

The invention discloses a method for dismounting and mounting a back plate without a tool, and belongs to the technical field of server hardware. According to the method for dismounting and mounting the back plate without the tool, a calabash hole is formed in the back plate; an I-shaped nail is arranged in a position, corresponding to the calabash hole, in a front window of a server; the I-shaped nail is used for alignment and position limitation during the back plate mounting; during the mounting, the calabash hole is aligned with the I-shaped nail; the back plate is integrally and downwards moved, so that the narrow part of the calabash hole is clamped into the I-shaped nail; the back plate is arranged on the front window; a Plunger is also arranged on the back plate. The method for dismounting and mounting the back plate without the tool has the advantages that the operation is convenient; the steps are simple; the back plate can be firmly fixed on the front window; good popularization and application val