ASM 142 - ASM 142 D
Preliminary
remarks
ASM
GRAPH
D+
User
’
s
Manual
Detailed contents
Throughout
this User’s Manual, you could find this type of message
“Summary of screen
C
140”
:
it refers to a specific chapter of the
User’s Manual. Please read it for
further
information.
E
100
Maintenance
operations introduction
-
Safety instructions
-
Working conditions
-
Icons used
E
110 ASM 142/ASM 142
S
-
Access
to the internal components
-
Access level
1
-
Access level
2
E
111 ASM 142 D - ASM Graph D+ -
Access
to the internal components
-
Access level
1
-
Access level
2
-
Access level
3
E
120
Sending
of a leak
detector
for reparation to a
service
center
-
Safety questionnaire
-
Packaging
-
Transportation
E
400
Basic maintenance
of the analyzer cell
-
Components
-
Safety instructions
-
Special precautions
-
Cell disassembly
-
Cleaning the body
-
Disassemble the filaments
-
Disassemble the
electron
collector
-
Replace the
electron collector
and the filaments
-
Tighten
all the
connection
screws
-
Reassemble
the flange
-
Tighten
all the securing screws
-
Restar
t
and check proper operation of the analyzer cell
-
Reset
the
filament information
timer
-
Switch on/off the filament
-
Verification of the electrical zero
-
Symptoms
and probable cause
E
530
Valves
installation and maintenance
-
Valves identification
-
VAT valves DN 25
/
DN
40
-
Vacuum activated valves
-
Minisol and Bacosol valves
1/2