User's Manual

17
SP400X Series - 3. Set up the SP400X
IMPORTANT: The finger strap must be tight enough to prevent motion between the fingers and the SP400X because under-tightening may
lead to irritation. Do not over-tighten to the point that numbness or discomfort results.
NOTE: To loosen the finger strap, release the fastener strap and rotate the buckle outwards until it is at a 90-degree angle to the SP400X, as
shown in step #1. Then pull the strap with your fingers until it is comfortable.
8. To tighten the wrist strap, bend the wrist upward while making a relaxed fist, and then pull the strap until the SP400X makes light contact
with the knuckles. Light tension is sufficient.
7. Tighten the finger strap by pulling straight up from the buckle until there is no movement between the hand and the SP400X and then
secure the fastener ends to lock the finger strap in place.
CAUTION: Do not over-tighten the wrist strap. It should not create pressure on the knuckles.