Fluke 3563 Guide D'introduction page 36

Steps
NOTE: The machine must not be in operation during bonding or for 24 hours
thereafter; otherwise, the bond quality could be adversely affected by mechanical
vibration.
1. Select location to install the sensor.
Allow sufficient space (at least 40 mm / 1 37/64") between the selected location
and any corners or walls so that the adhesive can be applied easily using a
wooden spatula.
2. Prepare the bonding surface by grinding the paint from an area of at least 25 mm
( 63/64") diameter at the mounting location. If necessary, mill the area to ensure a
flat mounting surface.
Roughen the surface with a file; bonding rigidity can further be increased by
filing grooves into the surface in a crosshatch pattern.
33
Adhesive Mounting