Electronics Housing And Housing Cover Replacement - ABB Platinum standard Series Product Instruction

Electronics Housing and Housing Cover Replacement

WBPEEUI110504A0
REPAIR AND REPLACEMENT PROCEDURES
2. Coat the O-rings with a film of Dow Corning No. 4 com-
pound and install.
3. Perform Steps 12 through 15 in the
ization Board Assembly Installation
4. Perform the calibration procedures in
NOTE: This procedure assumes replacement of the amplifier
assembly only. This means that the original configuration is still
present in the characterization board memory and will be automati-
cally downloaded to the amplifier assembly.
5. Install the transmitter on the process.
Use this procedure if the electronics housing sustains damage,
but the internal components and cell are unaffected.
1. Remove the transmitter from the process.
2. Remove the housing covers from the electronics housing
(Fig. 8-3). If the housing covers do not require replacing, go to
Step 3. If the housing covers do require replacing, go to Step 6.
3. Remove the housing cover O-rings (Fig. 8-3).
4. Refer to Section 9 and determine the proper cover O-rings.
5. Coat the cover O-rings with a film of Dow Corning No. 4
compound and install.
6. Perform Steps 3 through 8 in the
tion Board Assembly Removal
7. Discard the old electronics housing and housing covers (if
required).
8. Refer to Section 9
(Fig. 8-2).
9. Coat the cell O-ring with a film of Dow Corning No. 4 com-
pound and install.
10. Perform Steps 7 through 15 in the
ization Board Assembly Installation
11. Perform the calibration checks in
calibration has not changed.
12. Install the transmitter on the process.
COMPONENT REMOVAL AND INSTALLATION PROCEDURES
Cell and Character-
section.
Section
Cell and Characteriza-
section.
and determine the proper cell O-ring
Cell and Character-
section.
Section 4
4.
to verify the
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