7 General Maintenance
To Connect/Disconnect Wiring to the EI HES
180 5977B Series MSD Operating Manual
To Connect/Disconnect Wiring to the EI HES
Materials needed
• Gloves, clean, lint-free
• Large (8650-0030)
• Small (8650-0029)
• Pliers, long-nose (8710-1094)
• Tweezers (8710-2460)
Procedure
1 Use tweezers or needle nose pliers to connect/disconnect the ceramic board
wire leads (red, white, black, and gray) at the source connectors. (See
Figure 56.)
Figure 56 Wiring to be connected/disconnected during source installation or removal
Repeller
Filament common
Filament 1
Filament 2
Ceramic source board