Scale Calibration; Anti-Kickback Fingers - Grizzly G0453 Owner's Manual

4. If the distance measured in Step 3 is not
equal to 1 ⁄ ", then loosen the four hex bolts
4
that secure the chip deflector and adjust the
gap to ⁄ ".
1
4
5.
Re-tighten the hex bolts, then replace the belt
cover, top cover, and dust hood.

Scale Calibration

Although correctly set at the factory, the scale
can be adjusted for accuracy if it becomes neces-
sary.
Tools Needed
Phillips Screwdriver #2 ...................................... 1
Scrap Piece of Stock ......................................... 1
Calipers ............................................................. 1
To re-position the scale:
1.
Plane the scrap piece of stock until it is flat
and of even thickness along its length.
Note: Turn the board over between each
pass.
2. Use calipers to measure the board thick-
ness.
3. If there is a discrepancy between the board
thickness and the reading on the table height
scale, loosen the two screws shown in
Figure 50, adjust the scale in relation to the
pointer, then re-tighten the screws.
Screws
Figure 50. Table height scale.
-44-
Qty
Scale
& Pointer
Anti-Kickback
Fingers
The anti-kickback fingers are an important safety
feature of your planer. The fingers hang from a rod
suspended across the head casting and in front
of the infeed roller, as shown in Figure 51. This
design allows the workpiece to easily enter the
planer but reduces the risk of kickback by digging
into the workpiece if it moves backward.

Anti-Kickback Fingers

Figure 51. Anti-kickback fingers.
Check the anti-kickback fingers regularly to ensure
they swing freely and easily. If the fingers do not
swing freely and easily, first clean them with a
wood resin solvent, then inspect them for dam-
age. If any of the fingers are damaged, the device
must be replaced before using the machine.
Do not apply oil or other lubricants to the anti-
kickback fingers that will attract dust, and restrict
the free movement of the fingers.
Proper operation of the anti-kickback fin-
gers is critical for the safe operation of this
planer. DO NOT operate the planer if the
anti-kickback fingers are not operating cor-
rectly. Failure to heed this warning could
result in serious personal injury.
G0453/G0454 (Mfg. Since 3/08)