10
Green+2
Grey+2+Red
Grey+2
Green+3
A
B
Step 2:
● Turn the backrest to front, it will help expose all the air tubes out from backrest, named
group A as picture showing, and remove the spare white plastic stoppers on each air tube.
● Connect well air tubes "A" with corresponding air tube "B"(out from PCB box) as shown
in picture. Then stuff all air hoses well connected inside to avoid pressing air tubes whiling
chair moving.
● Connect data plug out from backrest into the corresponding socket in the electric
control box.
● Raise the backrest.
Note:
Please make sure above connection is well done before turning on the chair.
Step 3:
● Take off the bin (flat head rivet) and bolt (split pin) from backrest actuator (a), and put
them on the ground.
● Attach the backrest connection rod (A) and the fork (B) with the flat head rivet (C). Lock
the rivet with split pin (D) as showed in PIC 1 and PIC 2.
● Turn the backrest to back until a “click” sound is heard.
A: Connecting rod
B: Fork
C: Flat head rivet
D: Split pin
PIC 1
PIC 2
Summary of Contents for EC-618B
Page 1: ...INSTRUCTION MANUAL EC 618B...
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