Backrest Height Adjustment; Backrest Angle Adjustment - progeo JOKER EVOLUTION User Manual

46 TBEI M6X10 b.z.
47 TBEI M6X50
48 Outer brake support R + L
49 Inner brake support
50 Brake
51 Brake plate R + L
52 TCEI M6X25 short b.z..
53 TE M6x60 inox
54 PVC buckle
55 Titanium front axle
56 Calf strap support
57 Calf strap
58 Front fork
59 Flanged bolt M5x16 b.z.
60 Oval-to-round black plastic adaptor for footplate tube
61 Titanium footplate tube (Joker Evolution)
62 TCEI M5X40
63 Footplate clamp (33-36-39)- (39-42-45)
64 Footplate (33-36-39) - (39-42-45)
65 Lock nut M6 short
66 TPSEI M6X25 inox
67 TPSEI M5X30 inox
68 Seat canvas
69 Seat canvas rail
70 Threaded rivet m5 5x7x12
71 Conical washer
72 TPSEI M5X18
73 Screw 4.8x16 w.z.
74 Backrest string
75 Nut M10x1 short
76 Backrest buckle aisi
77 Spring for the backrest lock pin
78 Backrest lock pin

6.3 Backrest height adjustment

2
2
1 + 1
1
2
1 + 1
2
2
2
1
2
1
2
2
Fig.41
2
2
It is possible to adjust the backrest height with 1.5cm intervals.
2
Remove the backrest upholstery and slide up or down up the
1
protecting sleeves along the tube until the fixing screws are visible.
1
2
Remove screws "A" (3mm Allen key and a 8 mm spanner) and
2
corresponding nuts and washers "A
2
Repeat the procedure for both sides of the wheelchair. Raise or
1
lower the back to the desired height.
2
Replace the screws into the nearest pre-drilled holes in the frame
8
and tighten.
12
8
When adjusting the backrest height make sure that the
4
height on the left is the same as the height on the right.
1
After carrying out the adjustment make sure that the
2
screws and nuts are securely tightened.
2
2
2
6.4

Backrest angle adjustment

In order to ensure the best possible position of the upper body the
backrest can be adjusted from an open angle (tilted backward) of 4°
".
1
JOKER EVOLUTION 27