SPIRAL CABLE INSPECTION

INSPECT SPIRAL CABLE

1. If there are any defects as mentioned below, replace the spiral cable with a new one:

   
   

   • Scratches, cracks, dents or chips on the connector or the spiral cable.

2. 

   Inspect the spiral cable.

   
   

   1. Measure the resistance according to the value(s) in the table below.

      Note:

      To avoid breakage of the spiral cable, do not turn the spiral cable more than necessary.

      If the value is not within the specified range, replace the spiral cable.

      Table 1. Standard resistance

      Tester connection	Condition	Specified condition
      z2-1 - D53-8 (HO)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z2-2 - D53-9 (EAC)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z2-3 - D53-10 (AC1)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z2-5 - D53-12 (IL+2)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z2-6 - D53-2 (ECC)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z2-7 - D53-3 (+DP)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z2-8 - D53-4 (EAU)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z2-9 - D53-5 (AU2)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z2-10 - D53-6 (AU1)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z1-3 - D53-1 (CCS)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z1-4 - D53-2 (ECC)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z3-1 (D-) - D52-2 (D-)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z3-2 (D+) - D52-1 (D+)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z3-1 (D2-) - D52-3 (D2-)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right
      z3-2 (D2+) - D52-4 (D2+)	Center	Below 1 Ω
      	2.5 rotations to the left
      	2.5 rotations to the right