Adjusting Laser Guide - Grizzly T33903 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.
Item 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 30).
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 43).
Laser Switch
Figure 43. Location of laser switch.
Model T33903/T33904 (Mfd. Since 07/23)
— If laser crosshairs align with indentation
you made in Step 5 (see Figure 44), no
adjustment is necessary.
— If laser crosshairs do not align with inden-
tation you made in Step 5 (see Figure
44), proceed to Step 7.
Indentation
Qty
Figure 44. Example of laser crosshairs aligned
with indentation on workpiece.
Loosen (2) set screws shown in Figure 45,
7.
then adjust laser modules by hand, position-
ing them so crosshairs align with indentation
you made in Step 5.
Figure 45. Laser module adjustment
— Turning each laser module will adjust each
crosshair line angle.
— Adjusting laser module position in seat will
adjust crosshair line positions.
Once crosshairs are aligned with indenta-
8.
tion in workpiece, tighten screws loosened in
Step 7 to secure laser module positions.
x 2
Laser
(1 of 2)
components.
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