To Clean The Ci Source - Agilent Technologies 5977B Series Operating Manual

To Clean the CI Source

Materials needed
• Abrasive paper (5061-5896)
• Alumina abrasive powder (8660-0791)
• Aluminum foil, clean
• Cloths, clean (05980-60051)
• Cotton swabs (5080-5400)
• Glass beakers, 500 mL
• Gloves, clean, lint-free
• Solvents
• Ultrasonic bath
Preparation
1 Disassemble the CI source. (See
2 Collect the following parts to be cleaned for a CI source: (See
These are the parts that contact the sample or ion beam. The other parts
normally should not require cleaning.
5977B Series MSD Operating Manual
• Large (8650-0030)
• Small (8650-0029)
• Acetone, reagent grade
• Methanol, reagent grade
• Methylene chloride, reagent grade
page 214.)
page 218.)
• Repeller
• Source body
• Drawout plate
• Drawout cylinder
• Ion focus lens
• Entrance lens
"To Disassemble the CI Source"
CI Maintenance 7
on
Figure 71 on
217