5-18 MAC 5500 resting ECG analysis system Revision E
2020299-020
Maintenance: Disassembly Guidelines
6. Highlight Return and press Enter to return to the Basic System menu.
Disable Options
It is possible to disable an option. In the rare instance you may need this
functionality, follow these steps:
1. Within the system setup function, select Basic System.
2. Select Opti
on Activation. The Option Activation screen displays.
3. In the entry field next to the option to be disabled, type “x” follo
wed by the
existing option code. The corresponding option will then be disabled.
To re-enable the option, remove the “x” preceding the disable
d option code.