Human Solution Mobo Installation Instructions page 3

If your chair has curved armrests and you have completed steps 3 & 4, skip to STEP 7.
FLAT & T-SHAPED
ARMRESTS
STEP 5: INSTALL THE REAR MOUNTING CLAMP
Place the opened LEFT BASE UNIT over the left chair armrest. (Curved side of
the base unit and mouse pad should face to the outside). While holding the base
unit in an approximated position, insert the shortest screws into the hole set
closest the rear of the base unit. Make sure the MOUNTING CLAMP will catch
under the chair armrest. Some chairs will allow you to use the very last hole set
and others may require you to use a hole set further up (Second or third hole set
from the end, etc.).
FIG 5 (A): Place the MOUNTING CLAMP under the chair armrest and align it
with the screws. Push the CLAMP up against the bottom of the chair armrest. If
the CLAMP pushes the screws up more than 1/2" above the BASE UNIT, replace
the screws with a shorter size.
FIG 5 (B): Tighten the screws until the BASE UNIT is snug against the armrest,
but can still be moved. DO NOT FULLY TIGHTEN SCREWS
STEP 6: INSTALL THE FRONT MOUNTING CLAMP
Insert screws into the hole set closest to the front as possible, while making
sure the MOUNTING CLAMP will catch under the chair armrest. Some chairs will
allow you to use the very front hole set and others may require you to use a hole
set further back (Second or third hole set from the front end, etc.).
FIG 6 (A): Place the MOUNTING CLAMP under the chair armrest and align it
with the screws. Push the CLAMP up against the bottom of the chair armrest.
If the CLAMP pushes the screws up more than 1/2" above the BASE UNIT,
replace the screws with a shorter size.
FIG 6 (B): Tighten the screws until the BASE UNIT is snug against the armrest,
but can still be moved.
DO NOT FULLY TIGHTEN SCREWS
IMPORTANT: There must be a clamp
(A) (B) on either side of the T-shaped armrest
"post" (A) Front & (B) Rear.
REPEAT STEPS 1-2 & 5-6 FOR THE OPPOSITE MOBO BASE UNIT, THEN PROCEED TO STEP 7 (FINAL ADJUSTMENTS & TIGHTENING).
I N S T A L L I N G
IMPORTANT TIPS & NOTES:
(USE THE SHORTEST SCREW
THAT WILL REACH THE CLAMPS)
Try to use screw
lengths that
will minimize or
eliminate excess
screw length from
the bottom of the
clamp, when fully
tightened.
.
.
O N F L A T
NOTE: Only 8 total screws are
needed to install your Mobo. Save
the unused screws in case you
decide to install your Mobo on a
different chair.
TIP: Some chair armrests will not
require the same length screws
in the front and rear. Some arm-
rests may require longer screws
in the front than in the rear.
Replace with shorter screws.
FIG 5
FIG 6
3
A R M R E S T S
TIP: Starting the screws into the
clamp is easier if you squeeze the
clamp snug under the armrest.
This will keep the screw heads
raised where they can easily be
turned. Barely tighten the first
side, and it will be easier to start
the screw on the opposite side.
Screws are too long.
(B)
(A)
MOUNTING
CLAMP
(B)
MOUNTING
(A)
CLAMP