How do I restore my Alesis DM8/DM10 drum module to factory default settings?
There are two ways to reset the DM8/DM10:

To fully restore the module to original factory settings:
Hold the EXIT and STORE  buttons while powering on the module.

To reset only the kits, sequences, or trigger settings:
Press UTILITY to enter the main Utility Menu.
Press SYS (F4) to access the Accompaniment Settings.
Press INIT (F2) to access the reinitialization page.
Use CURSOR UP/DOWN to move through the following menu items:
All Kits: All of the module’s kits and their settings will return to factory default
All Sequences: All of the module’s sequences and their settings will return to factory default
All Trigger Settings: All of the module’s trigger settings will return to factory default
Highlight the option you would like to reset, then press EXEC (F4).
A window will appear asking you to confirm your choice. To confirm and reinitialize the selected settings, press YES (F1). To Cancel, press CANCEL (F2 or F2).

How do I restore my Alesis DM8/DM10 drum module to factory default settings?
There are two ways to reset the DM8/DM10:

To fully restore the module to original factory settings:
Hold the EXIT and STORE  buttons while powering on the module.

To reset only the kits, sequences, or trigger settings:
Press UTILITY to enter the main Utility Menu.
Press SYS (F4) to access the Accompaniment Settings.
Press INIT (F2) to access the reinitialization page.
Use CURSOR UP/DOWN to move through the following menu items:
All Kits: All of the module’s kits and their settings will return to factory default
All Sequences: All of the module’s sequences and their settings will return to factory default
All Trigger Settings: All of the module’s trigger settings will return to factory default
Highlight the option you would like to reset, then press EXEC (F4).
A window will appear asking you to confirm your choice. To confirm and reinitialize the selected settings, press YES (F1). To Cancel, press CANCEL (F2 or F2).