5-28 Maintenance Procedures
Fitting the cone gas assembly to the source
Required material: Chemical-resistant, powder-free gloves
To fit the cone gas assembly to the source
Warning: The source components can be contaminated with
biohazardous and/or toxic materials. Always wear
chemical-resistant, powder-free gloves while performing this
procedure.
Warning: To avoid puncture wounds, take great care while working
with the source enclosure door open if one or both of these conditions
apply:
• An ESI probe is fitted (the probe tip is sharp).
• A corona pin is fitted (the pin tip is sharp).
Caution: To avoid damage,
• do not apply any downward force to the source enclosure door while
the door is open.
• do not open the source isolation valve before fitting the cone gas
assembly to the ion block assembly.