Maintenance & Servicing - Stuart SBH CONC/1 Instructions For Use Manual

Maintenance & Servicing
Periodically clean the instrument using a damp cloth and mild detergent solution. Do not use harsh or abrasive
cleaning agents.
Carriage Friction
The carriage works by means of a friction drive. To allow for wear the friction pressure can be increase by
tightening the four screws at the back of the carriage. All four screws must be tightened equally. The membrane
within the gas chamber is self healing, but after continued use you may start to notice that it isn't performing as
efficiently as it was. Spare pads are available and can be fitted by following the instructions below:
Remove the gas chamber from the carriage, disconnect the gas pipe and place the chamber upside down on a flat
surface. Remove the four nuts from the corners of the matrix plate, lift off the matrix plate leaving the four spacers
in position. Lift off the sealing pad, ensuring that the support strip and spacers remain in position. Replace the pad
with the new one and follow the reverse procedure to reassemble the gas chamber.
Matrix
Sealing
Support
Spacer