Mitutoyo QM-Height Series - Page 21

9
1 Before Using This Product
No. 99MAF600B
NOTICE
If air-oat does not work:
• If
is shown on the LCD screen, the air-oat function cannot be used. Replace the batteries with new
ones.
• Use a athead screwdriver to turn the air-oat adjustment screw, and adjust the airow. Turning the screw
right increases airow, and turning it left reduces airow. Adjust the amount relative to the installation loca-
tion.
Air-oat adjust-
ment screw
The airow has been adjusted to provide optimal performance before shipment. We recommend using the
default settings as much as possible.
NOTICE
When adjusting the air-oat ow:
• Due to the characteristics of the air-oat mechanism, variations in airow may cause the main unit to vibrate.
In this case, reduce the airow.
• If you adjust the airow, make sure that the friction between the surface plate and the main unit is reduced
before use.