Thermo Scientific TSQ Quantum Access MAX User Manual

3
System Shutdown, Startup, and Reset
Turning Off Selected Mass Spectrometer Components
60 TSQ Series Hardware Manual Thermo Scientific
Tabl e 2 summarizes the on/off status of mass spectrometer components, voltages, and gas
flows.
Table 2. On/Off status of mass spectrometer components, voltages, and gas flows (Sheet 1 of 2)
Mass spectrometer component
Standby
Off
Electronics
service
switch in
Service Mode
position
Vacuum service
switch (TSQ
Quantum Access
or Access MAX)
in Service Mode
position
MS Main Power
circuit breaker
switch in Off
position
Electron multiplier Off Off Off Off Off
Conversion dynode Off Off Off Off Off
Mass analyzer rf voltage Off Off Off Off Off
Mass analyzer dc offset voltage Off Off Off Off Off
Q00 and Q0 ion optics rf voltage Off Off Off Off Off
Q00 and Q0 ion optics dc offset
voltage
Off Off Off Off Off
Tube lens or S-lens On Off Off Off Off
Ion transfer tube heater On Off Off Off Off
Ion transfer tube dc offset On Off Off Off Off
APCI corona discharge needle Off Off Off Off Off
APCI vaporizer Off Off Off Off Off
ESI needle Off Off Off Off Off
Sheath gas Off Off Off Off Off
Auxiliary gas Off Off Off Off Off
Argon collision gas Off Off Off Off Off
Vent valve Closed Closed Closed Open
(after 2 to 4 min)
Open
(after 2 to 4 min)
Turbomolecular pump On On On Off Off
Forepump On On On Off Off
Vent Delay PCB On On On Off Off
Embedded computer On On
Off
On Off
Turbomolecular pump controller On On On Off Off
Power supply, electron multiplier,
and conversion dynode
Off Off Off Off Off
Power supply, 8 kV Off Off Off Off Off
PS1 power supply, +24 V On On On Off Off

Thermo Scientific TSQ Quantum Access MAX Specifications

General

Brand	Thermo Scientific
Model	TSQ Quantum Access MAX
Category	Laboratory Equipment
Language	English