Returning observation equipment

The notice below contains five errors.

Each telescope, together with its case and lens cap, are to be returned to the numbered shelf after the evening session. Before storing a case, make sure it's number matches the number fixed to the telescope. Two technicians inspect the returned equipment each morning, and the technicians record is kept beside the cabinet. It has a seperate section for items awaiting repair, so provide an acurate description of any fault.

Proofread this notice. Identify each error and give its correct form. You do not need to copy out the complete notice.