Agilent Technologies Helium User Manual page 41

Instructions for Use
Always perform a Full Internal Calibration after any spectrometer maintenance:
NOTE
Spectrometer header replacement
•
Filament replacement
•
Ion source assembly replacement or cleaning.
•
The following table lists the fuses and circuit breakers.
Table 4 Fuses and Circuit Breakers
Function
Circuit Breaker
Fuses (PCB overcurrent
protection)
Only a qualified technician should replace circuit breakers and fuses. Use only
NOTE
circuit breakers and fuses of the same type and rating.
Agilent Helium Leak Detector User Manual
Type, MFG, PIN
• Main Power Supply: 20 A, 250 V
AC, SCHURTER Model EF12,
PIN EF12.2196.1110.01
• Internal Vacuum Pump: 6 A, 250 V E-T-A,
PIN 1110-Fl12-PIMl-6 A
1.85 A, 33 VDC, Raychem SMD185-2
5x20mm, T4A, 5A, 250V AC,
Cooper/Bussmann S505-4A
Location
Power Entry Module
Rear Panel
• Motherboard (RT400)
• Valve Driver (Fl)
• Ion Source (Fl)
Turbo Controller (F2)
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