Safco TASK MASTER 5110 Assembly Instructions Manual
New Hope, MN 55428
an LDI Company
Visit us on the web:
www.safcoproducts.com
TASK MASTER® INDUSTRIAL CHAIR
(19 - 27 Range)
5110
ASSEMBLY INSTRUCTIONS
TOOLS REQUIRED: Standard Screwdriver
PRODUCT WARRANTY CARD is available online at: www.safcoproducts.com
PARTS LIST
CODE
Glide 5 5110-25
A
o
Base 1 5100-04
B
o
Cylinder 1 5110-11
C
o
Foot Ring 1 5110-06
D
o
Dust Cover (3 pc set) 1 5110-14
E
o
Seat Assembly 1 5110-51
F
o
Back Assembly 1 5110-52
G
o
Knob with Cone Point 1 6680-78
H
o
Back Support Bar 1 6680-55
I
o
Knob with Flat Point 1 6680-77
J
o
Check all parts against Parts List before
beginning assembly. Allow all parts to warm to
room temperature prior to assembly.
Install a A Glide into each of the legs of the B Base.
1
Press firmly into place. Be sure the glide is inserted
completely into leg for proper stability.
DESCRIPTION
o
QTY.
PART NO.
o
J
o
o
Registered U.S. Patent D381,823
G
o
PARTS SHOWN IN BOX
ARE PRE-ASSEMBLED
F
o
I
H
o
E
o
NOTE: REMOVE
PLASTIC CAP
Insert the C Cylinder into the base, tapered end down.
2
Secure the cylinder by applying a little downward pressure (CAUTION: When applying downward pressure,
avoid plastic button at top of cylinder, as pressure will
release pneumatic lift)
Slide D Foot Ring on to cylinder (ring side up), posi-
3
tion at desired height. Turn knob to secure. Place E
Dust Cover over exposed cylinder.
Install the F Seat Assembly by aligning the hole on
4
the underside with the shaft of the cylinder assembly;
push down firmly on seat.
Slide I Back Support Bar into bracket on underside of
5
seat assembly. Use a standard screwdriver to depress
push button near end of Back Support Bar and slide
Bar until push button locks into bracket. Remove H
Knob with Cone Point from parts bag. Thread Knob
into bracket and tighten to secure Back Support Bar in
proper position.
Make the final chair adjustments following the instruc-
6
tions on the reverse side.
o
o
o
o
o
o
D
o
C
o
A
o
B
o
5110-37MP: 1 of 6;
Rev. 2: 12/03
For questions or concerns, please call the Safco Consumer Hot Line 1-800-664-0042
available Monday-Friday 8:00 AM to 4:30 PM (Central Time) (English-speaking operators)
CHAIR ADJUSTMENT INSTRUCTIONS
To maximize the ergonomic benefits of this chair, it is essential to understand how the controls function and how they affect your posture.
ADJUST THE
HEIGHT RANGE:
The lever under the seat on the right side pneumatically adjusts
the height of the seat over a range of about 8". The proper height
should be determined by a combination of variables: the height
of the work surface, the task to be performed and your body size.
Typically, the chair should be high enough so your arms form a
90o angle at the elbow or slightly greater. This allows for better
circulation in the shoulders and neck area and also reduces the
amount of fatigue in the forearms and hands. The feet should lie
flat on the ground or footring. To help insure good posture,
maintain a 90
o
angle at the bend of the knees.
ADJUST THE BACK
HEIGHT AND DEPTH:
Loosen the backrest height adjustment knob behind the seat.
Slide the backrest assembly up or down and adjust the height
of the back, which has a lumbar support curve to it. The knob
under the seat allows you to adjust the backrest forward and
back. Sit centered on the seat. The curve in the backrest should
fit into the small of your back. This will reduce the pressure on
the spinal discs, especially in the lumbar area.
MAINTENANCE
The pneumatic lift in the Cylinder is permanently
lubricated at the factory and needs no further
lubrication. NEVER LUBRICATE THE
PNEUMATIC LIFT. Do not remove clip from
bottom of Cylinder. Contact Safco immediately
if clip is missing or damaged. Clean
polyurethane seat and back with soap and water.
To repair small cuts in polyurethane, apply a few
drops of quick-drying glue into the cut and press
the sides together until the glue sets.
GENERAL SAFETY INSTRUCTIONS
Do not stand on seat.
Chair must be on level surface to ensure proper
stability.
Only use chair when fully assembled.
Never use chair if it does not perform according to
this sheet or warranty may be void.
Safco Products Company, New Hope, MN 554285110-37MP: 2 of 6; Rev. 2: 12/03
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