Page 13 of 20 M6627 Issue 7.0
9.3.2. Unscrew and remove the screws retaining the top plate. Lift the top plate
clear.
9.3.3. Hinge back the heater mat and insulation pressure plate, the insulation
should be carefully removed and placed on the top plate. This will reduce the
risk of damage to the insulation.
9.3.4. Remove any wire ties, now disconnect the heater leads from the amber
neon.
9.3.5. Connect the replacement mat.
9.3.6. Replace wire ties and insulation and hinge the heater into position over the
insulation.
9.3.7. Place Top plate in position and refit all the fixing screws.
9.3.8. The Responsible Body shall check the electrical safety of the unit before
further use.
