
Environnement
S.A
MIR 9000
Duplication prohibited
4–14
JULY 2009
MAINTENANCE SHEET
Serial no. MONITOR:
OPERATION SHEET 4.3.8
Subject: Replacing the optical forks
PAGE: 1/1
Frequency: Depending on need
Date
−
Disassembling the optical bench
(Figure 6.3)
•
Switch off the analyzer.
•
Remove the cap from the optical compartment.
•
Disconnect the connectors J3-J7-J8-J9-J12-J13-J14-J16-J17-J20.
•
Loosen the 2 knurled fastening screws and remove the clamp.
•
Free the measurement chamber from the optical compartment and disconnect the 2
Isoversinic tubes. Carefully mark their respective positions.
NH
3
/ H
2
O MIR version
•
Switch off the analyzer.
•
The chopper optical fork can be reached directly from the IR source block.
−
Replacing the optical fork assembly
•
Loosen the 4 screws (4) to remove the source block unit.
•
Loosen the screws (2).
•
Remove the optical forks assembly.
−
Adjusting the synchronisation
•
See chapter 5 paragraph “Adjustment and inspection of the motherboard”.
−
Required tools:
•
∅
4 flat screwdriver.
Содержание Envea MIR 9000
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