Human Touch HT-2620 user manual

Summary of the content on the page No. 1

06/01/08
REPLACING THE MASSAGE MECHANISM
AND/OR PCB BOX
HT-2620
®
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
SERVICE LEVEL: 3
product repairs are performed using only factory-new parts and in accordance with these product repair instructions.
Tools Required: Nail clipper or other instrument suitable for cutting zip ties, one large zip tie, Phillips-head
screwdriv

Summary of the content on the page No. 2

7. Place the PCB box gently on the floor behind the chair, then remove the foam pad to expose the massage mechanism (Fig.5). 8. Using a Phillips-head screwdriver, remove the 12 screws/washers that secure the massage mechanism to the chair (Fig.5). 9. Pull the massage mechanism up and out of the backrest, turn it over, then rest it on the backrest facing upward (Fig.6). 10. Disconnect the four connectors that connect the massage mechanism to the PCB box, then remove the PCB box from the cha

Summary of the content on the page No. 3

INSTALLING THE MASSAGE MECHANISM AND/OR PCB BOX 1. Place the PCB box behind the chair, next to the left-hand chair leg (Fig.7). 2. If you are replacing the massage mechanism, place the new massage mechanism on top of the backrest, face up, as shown (Fig.8). 3. Feed the PCB box cable harness that contains four connectors underneath the backrest frame, then connect the four connectors to the corresponding connectors on the massage mechanism (Fig.9). Massage mechanism Massage mechanism PCB bo

Summary of the content on the page No. 4

Massage mechanism 4. Turn the massage mechanism over so the flat side is facing upward, then place it gently into the backrest frame (Fig.10). 5. Secure the massage mechanism to the backrest using a Phillips screwdriver and the twelve screws/washers. 6. Connect the remaining two PCB box connectors to the corresponding connectors on the backrest. 12 screws/washers 7. Place the two sets of connectors inside the PCB connector junction box, snap the box shut, then secure it using a new zip