Alvin DC204 Assembly Instructions

Parts List

Key Qty Description
1 5 Casters
2 1 Base
3 1 Gas cylinder
4 1 Cylinder cover
5 1 Seat plate

Step 1.

Insert 5 pcs casters (1) into base (2). Insert gas cylinder (3)
into center of base and slide cylinder cover (4) over cylinder.
Set base assembly aside.
8
9
6

Step 3.

Place seat cushion (6) upside down on floor and align seat
plate (5) with threaded holes. Begin by attaching with
2 pcs 3/4" rear seat plate screws (7). Next, align footrest (9)
with 4 front holes and attach using 4 pcs 1 ½" front seat
plate screws (8). Tighten all 6 screws securely. Slide lower
end of backrest support (10) into seat plate and secure with
backrest adjustment knob (11). Take note how backrest
depth can be adjusted later for comfort.
Assembly Instructions for
Drafting Chair No . DC204
Key Qty
6 1
7 2
8 4
9 1
10 1
4
3
2
1
11
7
5
Alvin & Company, inc
Description
Seat cushion
3/4" rear seat plate screws
1 ½" front seat plate screws
Footrest
Backrest support and cover

Step 2.

Attach backrest support (10) to backrest cushion (12) using
backrest connector (13) and 2 pcs 1" backrest screws (14).
Tighten securely..
10

PREVENTIVE MAINTENANCE AND WARNING

. USE THIS PRODUCT ONLY FOR SEATING ONE PERSON AT A TIME.
. DO NOT USE CHAIR AS STEP STOOL/LADDER.
. DO NOT USE CHAIR UNLESS ALL BOLTS,SCREWS AND KNOBS ARE TIGHT.
AT LEAST EVERY SIX MONTHS,CHECK ALL BOLTS,SCREWS AND KNOBS TO
BE SURE THEY ARE TIGHT.
. IF ANY PARTS ARE MISSING,BROKEN,DAMAGED OR WORN,STOP USE OF
THE PRODUCT UNTIL REPAIRS ARE MADE USING FACTORY AUTHORIZED PARTS.
. FAIL URE TO FOLLOW THESE WARNINGS CAN RESULT TO SERIOUS INJURY.
Bloomfield, CT Grand Prairie, TX www.alvinco.com
Key Qty Description
11 1 Backrest depth adjustment
knobs and washers
12 1 Backrest cushion
13 1 Backrest connector
14 2 1" backrest screws
12
13
10

Step 4.

Place seat cushion assembly on
top of gas cylinder. Make sure that
it is firmly seated on cylinder before
attempting to sit on chair. Adjust to
desired height using lever...
Made in Taiwan
14