MQ PS4030 SAW — MAINTENANCE
Circuit Breakers
Thermal circuit breakers are located behind the console access cover at the top of the console.
2
1
3
Figure 58. Circuit Breakers
Under normal circumstances the circuit breakers do not require service. They automatically
Maximum Cut Depth Adjustment
While adjustment of the Depth
Stop Limiting Bolts can change the
maximum usable cut depth, they
NOTEshould not be adjusted to compensate for unit "wobble" or blade/cut problems. These indications are a result of other issues that should be addressed.
The saw comes
1.With the BLADE REMOVED, park the saw on a flat and level surface.
2.Fully lower the saw onto the Depth Limiting Stop Bolts.
3.Measure the distance from the Blade Flanges to the surface.
4.If adjustment is required, loosen Locknut on the
4
1.
2.
3.Blade Flanges
4.Blade Shaft Housing
Figure 59. Depth Adjustment
5.Adjust the
6.Raise saw and place 2 jack stands under the Blade Shaft Housing.
7.While holding the
8.While holding the axle firmly against the
Following this procedure will prevent torsional stresses being applied to the frame when fully lowered due to uneven adjustment of Depth Limiting Stop Bolts.
PAGE 50 — MQ PS4030 SAW • OPERATION MANUAL — REV. #0 (02/29/08)