Instructions for Use EF-100W Arm/Wrist, Arm Cradle
Introduction:
The EF-100W Arm Cradle with Wrist Attachment
has two upright posts with foam grips. The hand is wrapped
around the Hand Grip and rests on the 4” diameter Hand Stop.
The arm rests against the other post. The following instructions
will provide information in the use of this unique feature. The
basic operating instructions for the EF-100/100W
, so please read that section thoroughly before
proceeding to this section, the Wrist application.
1. Attach the Crank Arm to the Steel Boss protruding through
hole in the Casing, first rotating the Crank Arm until the hole at the
end of the Crank Arm is exposed. Then place 9/16” bolt and lock
washer through hole and into the Boss. Tighten bolt securely to
hold arm mechanism in place, Fig. #2.
2. Under The Arm Cradle you will see the White Wrist Movement
Selection Lever (Fig.#2). This White Plate sits on a circular,
slotted plate, (Fig.#1) into which 5 slots have been cut (Fig. #1).
These slots are numbered from zero to four. When the Selection
Lever on the White Plate is in the “
position there is no Wrist
movement. In this position the Hand Grip is stationary.
4. To apply Wrist movement, lift the White Lever until the lever
clears slot “0” and slide the White Lever across the Black Plate
and allow the pin to drop into Slot “1”. This will provide the
minimum wrist movement. Moving the lever to a slot with a higher
number (ie: 2,3 or 4) increases the degree of wrist movement. It
is suggested that you start with Slot 1 and work up to the other
settings gradually to avoid any discomfort. The various settings
may be applied before or after placing your arm in the arm Rest.
Using the Wrist/Hand Strap EF-100W Arm /Wrist
5. Attach the neoprene Hand Strap to the wrist of the affected arm
and fasten around wrist (Fig # 3 ) . Secure with velcro closures.
6. Open the Arm Straps on Arm Cradle.
on the previous
pages apply
0”
Second Closure
of Wrist Strap
(after hand is placed
around Gripping Post)
First Closure
of Wrist Strap
Fig #3
Hand
Grip
Arm
Rest
Arm
Cradle
Arm
Strap
EF-100
Casing
Crank
Arm
Fig. #2
Boss
White Wrist
movement
Selection Lever
Arm
Strap
Hand
Grip
Arm
Rest
Arm
Cradle
Wrist
Mechanism
5 Adjustment slots
Control
Unit
EF-100
Casing
Fig #1
Hand
Stop
6
