Adjusting Laser Guide - Grizzly T33901 Owner's Manual

Adjusting
Laser Guide
The laser guide should be checked and adjusted
for accuracy when you change drill bits, raise or
lower the table, or change workpiece thickness.
DO NOT look directly into laser. Eye injury
may result.
Tool Needed
Hex Wrench 3mm .............................................. 1
To adjust laser guide:
DISCONNECT MACHINE FROM POWER!
1.
Install drill bit in chuck (see Installing/
2.
Removing Drill Bit on Page 29).
Clamp workpiece to table.
3.
Adjust table so workpiece is just below drill
4.
bit, then lock table in position.
Lower drill bit so it touches workpiece, mak-
5.
ing slight indentation in surface, then raise
bit.
Connect drill press to power. Use laser switch
6.
to turn laser guide ON (see Figure 39).
Laser Switch
Figure 39. Location of laser switch.
Model T33901/T33902 (Mfd. Since 07/23)
— If laser crosshairs align with indentation
you made in Step 5 (see Figure 40), no
adjustment is necessary.
— If laser crosshairs do not align with inden-
tation you made in Step 5 (see Figure
40), proceed to Step 7.
Indentation
Qty
Figure 40. Example of laser crosshairs aligned
with indentation on workpiece.
Loosen (2) set screws shown in Figure 41,
7.
then adjust laser modules by hand, position-
ing them so crosshairs align with indentation
you made in Step 5.
— Turning each laser module will adjust each
crosshair line angle.
— Adjusting laser module position in seat will
adjust crosshair line positions.
x 2
Figure 41. Laser module adjustment components.
Once crosshairs are aligned with indenta-
8.
tion in workpiece, tighten screws loosened in
Step 7 to secure laser module positions.
Laser
(1 of 2)
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