Caster/Forks Assembly; Dual-Post Armrests - Zippie IRIS Manual De Usuario

Set-up and Adjustment

CASTER/FORKS ASSEMBLY

1. Installation
a. Remove dust cover (A) from caster housing. Pry dust cover
off using a back and forth motion.
b. Caster assembly holds one nut (B) and one washer
(immediately below the nut). Remove nut and washer.
c. Insert caster stem (C) into caster housing (D) and place
washer on stem.
d. Replace nut (B) on caster stem and tighten until all play is
removed; then loosen approximately 1/8 turn, yet still allowing
for free rotation.
e. Replace dust cover to caster housing.
2. Caster Angle Adjustment
For optimum performance, the caster housing should always be
at a 90° angle to the floor (perpendicular to the ground). This
adjustment is made with an eccentric (offset) attachment
bolt mechanism.
a. To change the angle, place the chair on a flat surface (such
as a table).
b. Remove the bolt nuts (G) from the back side of the caster
plate. The caster plate is slotted at the top and bottom for
adjustment.
c. Place a large right triangle against the table surface and the
front surface of the caster bearing housing to align the caster
stem rotational axis perpendicular to the floor surface.
d. Rotate the eccentric washers (E) independently until they fall
into position.
e. When the alignment is correct, retighten the two retaining
bolts.
f. Repeat the process for the other caster.
NOTE: Use a torque setting of 100 in.-lbs. when setting-up
caster plate.
3. Height Adjustment
a. Loosen and remove bolt (F).
b. Set axle at desired height using pre-set holes in the fork.
c. Replace and tighten bolt.
d. Repeat on other side.
NOTE: The frame must be kept horizontal when height is
adjusted. Refer to matrix in the ordering guide for proper setting.

DUAL-POST ARMRESTS

1. Installation or Removal
a. The assembly is held securely in place when the securing
levers (A, B) are facing outside.
b. Pull securing levers forward to release.
c. Insert or remove armrest.
d. Return securing levers to locked position.
2. Height-Adjustment (optional)
a. Release the upper securing lever (C).
b. Set armrest at desired height.
c. Return securing lever to locked position.
d. Move armrest up or down to allow armrest to snap into place.
3. Flip Back (optional)
a. Release the front securing lever only (A).
b. Flip the armrest back, it remains attached to the rear receiver.
c. Move armrest down into place.
d. Return securing lever to locked position.
18 ZIPPIE IRIS
Dual Post Armrest
A. Front release latch
B. Rear release latch
C. Upper securing lever
D. Armrest panel
E. Rear receiver
F. Front receiver
G. Armrest pad