Adjustments – Ryobi JS481L User Manual
Page 9

9 — English
ADJUSTMENTS
WARNING:
Before performing any adjustment, make sure the product 
is unplugged from the power supply. Failure to heed this 
warning could result in serious personal injury.
TIGHTENING BASE ADJUSTMENT LEVER
See Figures 12 - 13, page 13.
The base adjustment lever may need occasional 
 tightening. 
Unplug the saw.
If attached, remove the vacuum attachment.
Remove the base plate screws and base plate by remov-
ing the four base screws to expose the adjusting nut.
Release the base adjustment lever by pulling it forward.
Tighten the adjusting nut 1/4 of a turn in the clockwise
direction.
Engage the adjustment lever by pushing it back under
the motor assembly and check the base for any move-
ment.
If the base is still loose, release the adjustment lever and
tighten the adjusting nut another 1/4 of a turn. Repeat 
until the base is secure after engaging the adjustment 
lever.
Reinstall the base plate and four base plate screws.
WARNING:
This product and some dust created by power sanding, sawing, grinding, drilling, and other construction activities may 
contain chemicals, including lead, known the State of California to cause cancer, birth defects or other reproductive 
harm. 
Wash hands after handling.
Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry products, and
• arsenic and chromium from chemically-treated lumber.
Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your 
exposure, work in a well ventilated area and with approved safety equipment, such as dust masks that are specially 
designed to filter out microscopic particles. 
CALIFORNIA PROPOSITION 65
