Yamaha Portable Grand DGX-640 Owner's Manual page 12

Setting Up
4
Be sure to place your hands at
least 10 cm from either end of the
keyboard when positioning it.
At least
10 cm
5
12
Owner's Manual
At least
10 cm
r
5 x 16 mm
roundhead
screws
4
Put the keyboard on the stand.
Check the back-to-front orientation for stand, and
carefully place the keyboard on the side boards.
Slowly move the keyboard so that the holes on the
bottom of the keyboard are properly aligned with
the holes on the angle brackets.
CAUTION
• Be careful not to drop the keyboard or to get your fin-
gers caught between the keyboard and the stand parts.
• Do not hold the keyboard in any position other than the
position shown in the illustration.
5
Install the keyboard to the stand.
Fix the keyboard to the angle brackets, using the
screws r .
Post-assembly checklist
Once you've assembled the stand, check the follow-
ing points:
• Are there any parts left over?
 If so, read the assembly instructions again and
correct any errors you might have made.
• Is the instrument clear of doors and other movable
fixtures?
 If not, move the instrument to an appropriate
location.
• Does the instrument make a rattling noise when you
play it or move it?
 If so, properly tighten all screws.
• Also, if the keyboard makes a creaking noise or
seems unsteady when you play it, refer carefully to
the assembly instructions and diagrams and
retighten all screws.