Osaki OS4000 User manual

Instruction Manual OS-4000

7
Chair Installations
04
Step 3: Lift the backrest, then lower the
backrest into the seat brackets, securely
lock the flat head bolts into sides of the
seat.
Note: Carefully unwrap the armrest to
avoid scratching during installation.
1. When positioning the chair, please leave 80cm of space
behind the backrest to allow free reclining of the backrest.
2. Unplug from outlet when installing the Chair parts.
Step 1: Remove the following contents from two cartons:
1) The chair
2) The side boards
Step 2: Install the side boards.
1) Insert the side boards to the chair at 90 degrees.
2) Tighten the screws (4pcs, size: M6*55) securing the side boards.

8
Step 4: Attach the connecting rod and the u stay fork of the reclining actuator with
the flat head rivet, and secure with a split pin as demonstrated in PIC I and PIC 2.
A. Connecting rod (on the backrest)
B. U stay fork of reclining actuator (on the seat)
C. Flat head rivet
D. Split pin
Step 5: Connect the plugs to the corresponding place in the seat according to the
marks given.
Note: Insert black to black and gray to gray, otherwise damage to the chair may
result.
A
C
D
B
PIC 1
A
CB
PIC 2

9
Step 6: Unfold the backrest until you hear it click into place.
Step 7: Attach the backrest pad and the pillow pad.
A) Attach the backrest pad with the zipper.
B) Attach the pillow pad using the hook and loop fasteners.
Step 8: Connect the wire plugs.

10
Step 9: Fix the remote controller to the holder by securing the screws.
The back massage strength-control pad has been inserted
into the backseat cover.
If strong massage is desired, remove the back massage
strength-control pad from the cover; this strengthens the
massage. If mildermassage are desired, insert the back
massage strength-control pad into the cover; this lessens
the strength of the massage.

11
Moving the Chair
1. Lift up the Calves Rest.
2. Then recline the chair to approximately to 45 degrees, so that you can easily move
the chair around the house with a slight pull push.
Caution:
1) Before you move the chair, please put the footrest back into the original position first.
Otherwise, injuries might occur in the process of moving.
2) Avoid moving the massage chair when there is someone seated on it.
3) Placing a mat underneath the massage chair is advisable, as the moving process
might leave scratches on the floor surface.

12
Grounding Instructions
05
Fully insert the plug into an appropriate outlet.
An improper equipment-grounding conductor may result in electric shock. Contact a
qualified electrician if you are not sure that the product is properly grounded. Do not
modify the plug that is included with the massage chair. If the plug does not fit the
outlet, contact a qualified electrician to install an outlet to fit the massage chair plug.