Avery Dennison Monarch 9855 Operator Handbook - Manual (Page 56)

4-22 Operator's Handbook
E n a b l i n g t h e V e ri f i e r
The verifier scans and checks the quality of bar codes as they are printed.
The optional verifier must be purchased separately. The verifier scans
parallel bar codes; it cannot scan serial bar codes.
The verifier must be enabled and set up before you can scan bar codes.
For additional set up procedures, refer to your verifier's Operating
Instructions.
To enable the verifier, from the Main Menu, select Setup, then Verifier.
Then follow these steps.
1. Press  or  until you see
VERIFIER
 State
2. Press Enter/Pause. The current setting is displayed, for example:
VERIFIER
Disabled 
3. Press  or  to see the other option. After you display the option you
want, press Enter/Pause. Press Escape/Clear until you see the Main
Menu.