Adixen ASM GRAPH D+ - Page 187

D 300
General troubleshooting guide
ASM 142 - 142 D - Graph D+ GB 04081 - Edition 01 - January 2009
Symptoms
D 400
Inlet pressure
No test chamber opening at the cycle end
Mode: asm
22
No test chamber opening at the cycle end
Mode: pass/fail
21
No inlet pressure drop at start of a cycle
19
He signal
High helium background signal (in stand-by mode)
43
High helium background signal (in hard vacuum test mode)
44
Emission failure
15
Fil 1/Fil 2 required
11
Filaments bad
10
No cell pressure display
69
Helium signal unstable
45
Sniffing test
High helium background signal
47
Inconsistent Helium signal
50
Helium signal unstable
48
Sniffer probe clogged
26
Temperature too low/ high
51
Hard vacuum test
High helium background signal (in stand-by mode)
43
High helium background signal (in hard vacuum test mode)
44
Impossible to reach the selected mode
20
No test chamber opening at the cycle end
Mode: asm
22
No test chamber opening at the cycle end
Mode: pass/fail
21
No test cycle start at the test chamber closing
46
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