KI Impress - User Manual

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Assemble units as described herein only. To do otherwise

may result in instability. All screws, nuts and bolts must be

tightened securely and must be checked periodically after

assembly. Failure to assemble properly, or to secure parts

may result in assembly failure and personal injury.

Repair & Replacement Instructions

Impress

Task Chair

Seat Replacement

March 2019

Impress Seat Removal

1. Place the Impress Task Chair upside

down on a hard, sturdy surface

(table) with the Impress seat resting

on the surface and the backrest

portion hanging down over the edge

of the table (Figure 1).

2. Remove the two rear exposed

x 1” Phillips hex head washer

screws securing the seat to the

seat slider. Press the seat slider

mechanism lever down and slide the

seat-control mechanism forward until

the remaining two front mounting

screws are exposed on the seat

slider. Remove the two remaining

x 1” Phillips hex head washer

screws securing the seat to the slider

(Figures 1 & 2).

Note: The seat slider must be

adjusted by activating lever to expose

the front or rear

x 1” Phillips hex

head washer screws that secure the

seat to the seat slider.

3. Remove the damaged seat from

under the task chair. Place the chair

upright on the floor (Figure 3).

Figure 1

/ x 1”

Phillips hex

washer head

screws

backrest

worksurface

seat

slider

seat-control

mechanism

Figure 2

seat slider

mechanism

lever

seat-control

mechanism

x 1”

Phillips hex

washer head

screw

seat

slider

Figure 3

damaged

seat

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Summary

Impress Seat Removal

Step 1: Position Chair Upside Down

Place the Impress Task Chair upside down on a hard surface with the Impress seat resting on the surface.

Step 2: Remove Rear Screws

Remove the two rear screws, adjust the slider mechanism, and remove the two front screws securing the seat.

Step 3: Remove Damaged Seat

Remove the damaged seat from under the task chair and place the chair upright on the floor.

Impress Seat Replacement

Step 1: Position Replacement Seat

Place the replacement seat upside down on a hard surface with the back facing the edge of the table.

Step 2: Align Chair Base

Place the chair upside down on the replacement seat, aligning mounting holes on the seat slider with holes on the seat base.

Step 3: Secure Seat Slider

Insert screws through the seat slider mounting holes and into the seat, securing the seat slider mechanism.

Step 4: Test Chair Function

Place the task chair upright and test its functionality after replacement.

The Impress® Task Chair is a versatile seating solution designed for comfort and adjustability in various work environments. This manual outlines the procedures for seat removal and replacement, ensuring proper maintenance and longevity of the chair.

Function Description

The Impress Task Chair is engineered to provide ergonomic support and flexibility. Its primary function is to offer a comfortable and adjustable seating experience for users, promoting good posture and reducing strain during prolonged periods of sitting. Key components like the seat, backrest, seat slider, and seat-control mechanism work in conjunction to allow users to customize their seating position. The seat slider mechanism, operated by a lever, enables forward and backward adjustment of the seat, while the seat-control mechanism allows for further customization of the chair's recline and height. The backrest provides lumbar support, contributing to overall user comfort.

Important Technical Specifications

The chair utilizes specific hardware for assembly and maintenance. For securing the seat to the seat slider, 1/4 x 1" Phillips hex head washer screws are specified. These screws are crucial for maintaining the structural integrity of the seat assembly. The design incorporates a robust seat slider mechanism that facilitates smooth and precise adjustments. The overall construction emphasizes stability, requiring all screws, nuts, and bolts to be tightened securely and checked periodically. The chair's dimensions and weight capacity are not explicitly detailed in this document but are inherent to its design as a task chair, implying suitability for standard office use. The manufacturing code for this specific repair and replacement instruction is KI-RR-000024/KI/PDF/0319, indicating a standardized procedure for servicing.

Usage Features

The Impress Task Chair offers several user-friendly features that enhance its functionality:

Adjustable Seat Slider: The seat slider mechanism allows users to adjust the depth of the seat relative to the backrest. This is activated by a lever, enabling the seat to slide forward or backward to accommodate different leg lengths and preferences. This feature is also critical during maintenance, as it exposes the mounting screws for seat removal and replacement.
Seat-Control Mechanism: This mechanism provides further control over the chair's posture and recline. While not fully detailed in this document, it typically includes adjustments for seat height, tilt tension, and tilt lock, allowing users to find their optimal ergonomic position.
Ergonomic Design: The chair is designed with user comfort in mind, featuring a backrest that supports the natural curve of the spine and a seat that distributes weight evenly.
Durability: The use of specific hardware and the emphasis on secure assembly contribute to the chair's overall durability, ensuring it can withstand regular use in a demanding office environment.

Maintenance Features

The Impress Task Chair is designed for relatively straightforward maintenance, particularly concerning seat removal and replacement:

Accessible Hardware: The 1/4 x 1" Phillips hex head washer screws used to secure the seat are easily accessible, especially when the seat slider mechanism is utilized to expose them. This simplifies the process of detaching and reattaching the seat.
Clear Instructions: The manual provides step-by-step instructions with accompanying figures, making it easy for users or maintenance personnel to follow the procedures for seat removal and replacement.
Tool Requirements: While not explicitly stated, the use of "Phillips hex head washer screws" implies that a Phillips head screwdriver and potentially a hex key (or a tool that combines both functions) would be required for maintenance.
Safety Precautions: The manual includes a "CAUTION" warning, emphasizing the importance of correct assembly and secure tightening of all fasteners to prevent instability, assembly failure, and personal injury. This highlights a key maintenance feature: the design allows for safe disassembly and reassembly when instructions are followed.
Periodic Checks: The instruction to "check periodically after assembly" for securely tightened screws, nuts, and bolts is a crucial maintenance recommendation, ensuring the chair remains stable and safe over time.
Modular Design: The ability to remove and replace the seat as a distinct component suggests a modular design, which can extend the life of the chair by allowing for the replacement of worn or damaged parts without needing to replace the entire unit. This is particularly useful for addressing issues like a "damaged seat" as shown in Figure 3.

In summary, the Impress Task Chair is a well-designed, adjustable, and maintainable seating solution, built to provide ergonomic support and withstand the rigors of daily use in a professional setting.