Compuprint 6214 - Manual (Page 48)

User Manual 6214
MAN10xxx-01 43
5. Open the cover on the bottom of printer.
6. Plug the connector for the label dispenser to the jack.
7. Close the cover of the module connection jacks.
Notice
* *** The printer must be switched off when plugging the connector, or the motherboard may be destroyed!
** ** There are 2 jacks : the lower jack for the label dispenser, the upper jack for the cutter.