- -
19
Marble 0.94 Chromium
oxides
0.81
Plaster 0.80 to
0.90
Copper
oxides
0.78
Mortar 0.89 to
0.91
Iron oxides 0.78 to
0.82
Brick 0.93 to
0.96
Textiles 0.90
9. MAINTENANCE & CLEARING:
Repairs or serving aren’t covered in this manual
should only be performed by qualified personnel.
Periodically wipe the case with a dry cloth. Don’t use
abrasives or solvents on this instrument.
When serving, use only specified replacement parts.