Service manual

C762, C764, C764i Stairclimber
Page 16
• Check the LEDs mounted on the upper PCA and the function keys displayed on the
electronic console by performing Procedure 2.2.
• Measure the gaps between the disk and the magnet assemblies as described in Procedure
5.1.
• Visually examine all wires and check connectors and wire connections. Secure connections
and replace wiring as necessary.
• When the covers are removed, visually inspect the lower ribbon cable and the part of the
upper ribbon cable that is not inside the column. If either ribbon cable is torn or damaged,
replace it as described in Procedure 7.10.
• Inspect the stair arm and drive belts. If the belts show signs of wear or damage, remove and
replace the belts as described in either Procedure 7.15 and Procedure 7.20.