Ultimate Support Systems AX-90B ITEM #16761 black pearl AX-90OR ITEM #16763 orange AX-90P ITEM #16765 pewter AX-90W ITEM #16766 white pearl AX-90BL ITEM #16768 blue AX-90R ITEM #16769 red Video Game Keyboard User Manual


 
APEX
®
ARMS & ADJUSTMENTS
ADJUST HEIGHT, LENGTH, AND ANGLE
STEP 6
Press red release button to pop cap and pull out arms. Snap arms into place,
adjustment buttons face down, and logos on arms read right side up. Make sure
arms are locked into position by pulling back on arms.
STEP 9
To adjust arm angle pull the nob on the desired side. Snap arm into place aligning
red lines. Repeat for remaining arms.
STEP 10
To adjust arm length push in buttons on bottom of arms and adjust out or in.
STEP 11
Place cord to
keyboard down
center of stand
and turn clips to
lock in place.
STEP 7
Twist Keyboard End Stops to hold keyboard in place. Keyboard End Stops must be
folded back for storage.
STEP 8
To adjust the tier height pull on both nobs on front side of tiers at the same time.
Adjust up or down to desire height. At desired height release nobs and press down
to ensure locked position.
54
6 9
10
11
7
4 Locking Positions
Release
Button
Keyboard End
Stopper Locked
Keyboard End
Stopper
Angle Nob
Angle Nob
Back View
Cord clip
Cord clip
Side View
Arms
8
Up & Down
Nob
Up & Down
Nob
Front View
Side View
Up & Down
Nob
Keyboard cord
Keyboard cord
Adjustment Button
Adjustment Button
UNLOCKED
LOCKED