user manual

REPLACING THE HT-7450 AIR PUMP TUBING

FITTING

12/27/08

HT-7450

Tools Required: Phillips-head screwdriver, nail clipper or other instrument suitable for cutting zip ties,

new zip ties, small needle-nosed pliers, large paper clip

NOTE: SAVE ALL REMOVED PARTS FOR USE DURING REASSEMBLY

REMOVING THE FITTING

1. Power off the chair and unplug it.

2. Locate the backrest connection panel on the back of the left-hand armrest, then unplug the top connector (Fig.1).

3. Locate the fitting piece that broke off and, if possible, remove it. It is most likely lodged in the fitting receptacle

on the backrest connection panel. You may need to bend a large paper clip as shown in Fig.2, then use this tool to

dislodge the broken fitting piece from the receptacle (Fig.3).

(Fig.1)

Top connector

To ensure that Human Touch

products are repaired in a manner that is fully consistent with the practices used during the manufacturing process, Human Touch requires that all

product repairs are performed using only factory-new parts and in accordance with these product repair instructions.

SERVICE LEVEL: 2

Fitting

Large paper clip

Broken ﬁtting piece

(Fig.2) (Fig.3)

PAGE 1
2/27/08 REPLACING THE HT-7450 AIR PUMP TUBING HT-7450 FITTING To ensure that Human Touch® products are repaired in a manner that is fully consistent with the practices used during the manufacturing process, Human Touch requires that all product repairs are performed using only factory-new parts and in accordance with these product repair instructions.
PAGE 2
4. If you cannot remove the broken fitting piece from the receptacle, you will need to remove the left-hand side panel,and remove the broken piece from the inside: a. Using two hands, pull the left-hand side panel cover outward to separate it from the chair (Fig.4). b. Using a nail clipper or other instrument suitable for cutting zip ties, cut the zip tie that secures the tubing to the white fitting receptacle, then remove the tubing from the receptacle (Fig.5). c.