HP Color LaserJet Enterprise CP4525 Printer series - Manual (Page 172)

● The DIAGNOSTICS menu is locked.
● The MANAGE SUPPLIES menu is locked.
5. Click the Apply button.
Lock the formatter
The formatter area, on the back of the product, has a slot that you can use to attach a security cable.
Locking the formatter prevents someone from removing valuable components from it.
158 Chapter 9 Manage and maintain ENWW