GRS GraverMax G8 - HANDPIECE FINE ADJUSTMENT SETTINGS

9
HANDPIECE FINE ADJUSTMENT SETTINGS
Handpiece Item Number Type
Normal Operating
Range
Strokes Per Minute
Normal Air Pressure
Range
psi (bar)
Recommended Initial Setting
Strokes Per Minute Air Pressure psi (bar)
Magnum
004-940
800-3400 18-22 psi (1.2-1.5 bar) 2400 20 psi (1.4 bar)
901
004-901, 004-910
Standard
1400-4000 17-22 psi (1.2-1.5 bar) 2400 19 psi (1.3 bar)
Fine
1400-4000 12-15 psi (0.8-1.0 bar) 2400 13 psi (0.9 bar)
Monarch
004-921, 004-926
Standard
2000-5000 10-13 psi (0.7-0.9 bar) 3000 11 psi (0.8 bar)
Fine
2000-5000 6-8 psi (0.4-0.6 bar) 3000 7 psi (0.5 bar)
Maestro MX
004-909
600-3200 18-22 psi (1.2-1.5 bar) 2200 20 psi (1.4 bar)
Maestro EX
004-905
800-3600 17-22 psi (1.2-1.5 bar) 2200 19 psi (1.3 bar)
Maestro
004-947
2000-5000 10-13 psi (0.7-0.9 bar) 3000 11 psi (0.8 bar)
QC 720
004-720
400-3000 18-26 psi (1.2-1.8 bar) 1600 22 psi (1.5 bar)
QC 710
004-710
800-3000 20-24 psi (1.4-1.7 bar) 1800 21 psi (1.4 bar)
610 Hammer
004-610, 004-609
800-3000 20-24 psi (1.4-1.7 bar) 1800 21 psi (1.4 bar)
QC 801
004-801, 004-810
(obsolete)
1400-4000 20-24 psi (1.4-1.7 bar) 2400 22 psi (1.5 bar)
506 Large
004-506
(obsolete)
400-3000 18-26 psi (1.2-1.8 bar) 1600 22 psi (1.5 bar)
508 Standard
004-508
(obsolete)
800-3000 18-22 psi (1.2-1.5 bar) 2000 20 psi (1.4 bar)
Alternatively, the settings in the chart may be used for adjusting the selected handpiece; this method is not as precise.
Set the SPM dial and the air pressure control knob to the Recommended Initial Setting for the selected handpiece.