Agilent Technologies G1978B - Manual (Page 18)

18 Multimode Source for 6100 Series Single Quad LC/MS Set-Up Guide
1 Installation
To convert from ESI, APCI or APPI to the multimode source
Figure 15 Multimode Spray Chamber
15 Install the spray chamber on the spray chamber mount.
Figure 16 Multimode source with I-Button
16 Install the nebulizer on the multimode source spray chamber.
I-Button