WARNING! DANGER OF SLIPPING. CLEAN UP ALL OIL SPILLS.
1 Perform task “PMA01: Stop and secure Antenna System” (p. 37).
2 Check for oil leaks. Areas for inspection include the pitch motor chambers
and pitch heater chamber.
If any leaks are found around the SAP gear compartments, check that there is still sufficient oil in the compartment. Top up if necessary.
If any leaks are found around the Turning unit, check the oil level according to “PMA31: Inspection of oil level, Turning Unit” (p. 74).
Continue to monitor the oil loss, on a more regular basis. If the problem persists, consult manufacturer for advice on replacement of seals.
3 Check for and remove any debris in or around the Antenna System. The
Antenna System can be cleaned off using soapy water if desired.
4 Check all cables for wear or damage - especially cables connected to mov-
able frames . If any are found, make a temporary repair if possible, and contact manufacturer for advice on replacement.
5 Check for loose or lack of cable straps. Replace poor straps with new ones.
Take care not to fix the flexible cables that connected to the moving frames.
6 Check for loose fasteners. If any found, tighten to correct torque setting
according to section 2.6 “Tightening torques” (p. 33).
7 Check for signs of corrosion on screw heads and other unpainted parts of
the Antenna System. Coat areas with Rust-Guard.
8 Perform task “PMA02: Return Antenna System to operational mode” (p. 40).