RIDGID R4121 manual Squaring the Blade to the Miter Table, See Figures 24, Blade Bevel Lock Lever

Models: R4121

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ASSEMBLY

SQUARING THE BLADE TO THE MITER TABLE

See Figures 24 - 27.

Unplug the saw.

Pull the saw arm all the way down and lock in transport

position.

Lift the miter lock lever to unlock. Rotate the miter table

and set the saw at 0° miter.

NOTE: The miter table will seat itself in the index point.

Lock the miter lock lever by pushing it down.

Pull the bevel lock lever forward to unlock and set the saw

at 0° bevel (blade set 90° to miter table and locked in bevel

index point). Push the bevel lock lever back to relock.

Place a combination square against the miter table and

the flat part of saw blade.

NOTE: Make sure that the square contacts the flat part

of the saw blade, not the blade teeth.

Rotate the blade by hand and check the blade-to-table

BLADE

BEVEL

LOCK

LEVER

SLIDING

 

 

MITER

 

 

FENCE

MITER

 

 

 

COMBINATION

TABLE

MITER

 

SQUARE

 

LOCK

CORRECT VIEW OF BLADE

LEVER

 

alignment at several points.

The edge of the square and the saw blade should be

parallel as shown in figure 25.

If the top or bottom of the saw blade angles away from

the square as shown in figures 26 and 27, adjustments

are needed.

Using a hex key, loosen the two screws inside the pivot

assembly. See Figure 24. Move the saw head as needed

to bring the saw blade into alignment with the square.

Retighten the screws.

NOTE: The above procedure can be used to check blade

squareness of the saw blade to the miter table at both 0°

and 45° angles.

Your saw has several scale indicators. After squaring adjust- ments have been made, it may be necessary to loosen the indicator screws and reset them to zero.

SQUARE WITH MITER TABLE

COMBINATION

SQUARE

Fig. 25

VIEW OF BLADE NOT SQUARE WITH MITER TABLE,

ADJUSTMENTS ARE REQUIRED

Fig. 26

BEVEL

LOCK

LEVER

SCALE

INDICATOR

INDICATOR

SCREW

BEVEL

 

SCALE

 

COMBINATION

SQUARE

HEX KEY

VIEW OF BLADE NOT SQUARE WITH MITER TABLE,

ADJUSTMENTS ARE REQUIRED

Fig. 27

Fig. 24

 

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RIDGID R4121 manual Squaring the Blade to the Miter Table, See Figures 24, Blade Bevel Lock Lever, Correct View of Blade