March 2021
Page 123 of 143
59812-K007 Rev 17
Business Confidential
Figure 187
Control Unit With Membrane
15.
The Pre-Alarm and Slowdown Alarm values for each detector are reset to their original values see
Figure 52.
6.1.2
CONTROL UNIT MEMBRANE
A new Control Unit Lid will be supplied fitted with the Membrane.
1.
Unscrew the 4 screws to remove the Control Unit Lid
2.
Disconnect the ribbon cables from the Control Unit lid taking care not to damage the pins and
contacts. The ribbon cables are removed from the lid connectors not the PCB. There is no
requirement to remove the metal can from the PCB.
Figure 188
Ribbon Cable Removal
3.
Fit new lid in reverse
Содержание Graviner Mk7
Страница 26: ...March 2021 Page 15 of 143 59812 K007 Rev 17 Business Confidential Figure 10 Detector Head Installation ...
Страница 42: ...March 2021 Page 31 of 143 59812 K007 Rev 17 Business Confidential Figure 29 Wiring Drawing ...
Страница 129: ...March 2021 Page 118 of 143 59812 K007 Rev 17 Business Confidential 6 6 1 CONTROL UNIT Figure 182 Control Unit Spares ...
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