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Fault repair | SRT LAN radar sensor S-band down-mast Service Manual
4. Remove the SRT ADA PCB
5. In order to install the new SRT ADA PCB, perform the removal steps in reverse order
6. Reassemble the Electronics frame performing the removal steps in reverse order
7. Switch the safety switch to the ON position
8. On the R5000 PSU, switch the power switch to the ON position and remove the card reading
WORK IN PROGRESS - DO NOT SWITCH ON
9. On the electric switchboard, set the radar main breaker to ON and remove the card reading
WORK IN PROGRESS - DO NOT SWITCH ON
Brushless controller replacement
1. Follow the steps for “Electronics frame disassembling” on page 34
2. Remove the cabling connectors, taking note of their position
3. Remove the two screw securing the Brushless controller (A)
4. Remove the Brushless controller
A
5. In order to install the new Brushless controller, perform the removal steps in reverse order
6. Reassemble the Electronics frame performing the removal steps in reverse order
7. Switch the safety switch to the ON position
8. On the R5000 PSU, switch the power switch to the ON position and remove the card reading
WORK IN PROGRESS - DO NOT SWITCH ON
9. On the electric switchboard, set the radar main breaker to ON and remove the card reading
WORK IN PROGRESS - DO NOT SWITCH ON
Bearing reader PCB replacement
1. On the electric switchboard, switch OFF the radar main breaker and place a card reading
WORK IN PROGRESS - DO NOT SWITCH ON
2. On the R5000 PSU, switch the power switch to the OFF position and place a card reading
WORK IN PROGRESS - DO NOT SWITCH ON
3. Switch the safety switch to the OFF position
4. Remove the six nuts securing the electronics side cover
5. Move the cover towards the outside
¼ Note: When the covers are free ensure that the safety chain is properly anchored both to the
covers and the structure of the pedestal.
6. Open the cover
¼ Note: The covers should be supported by the chain. The top housing is very heavy and if
unsecured and accidentally allowed to close, it could cause serious injuries.
7. Remove the cabling connector taking note of its position
8. Remove the two screws securing the bearing reader PCB (A)
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