33
32
5.Hold the front and rear ends of the armrests with both hands, first insert the limit
shaft at the rear end of the armrest into the limit shaft card at the lower end of the
back steel frame, then push the armrest up slightly by hand and check whether
the armrest limit shaft is firmly inserted (figure 5).
6.After inserting the rear end of the armrest, hook the front end of the armrest into
the steel tube of the seat frame and press down on the front end of the armrest;
then gently shake the armrest to check whether the front and rear ends of the
armrest are in place (figure 6).
7.Put hook up of the steel frame at the front inside frame steel tube(figure 7), then
shake the armrest lightly to check whether the front and rear of armrest installing
in right place.
8.Open the long holes inside armrest leather case and then tighten armrest with two
M5X14-12.9 screws and a 6X12X1.5 flat pad by supplied 4# hex wrench (figure
8).
9.Align the mounting holes on the steel frame at the front end of the fixed armrest,
and then tighten armrest and frame steel tube with two M5X14-12.9 screws and a
6X12X1.5 flat pad by supplied 4# hex wrench (figure 8).
Method of usage
Method of usage
3.The connector from the bottom of the frame is inserted firmly with the armrest
connector, and the air pipe connector is also inserted into the position (figure 3).
4.After connecting with the corresponding connecting wires ,gently insert the middle
of the steel pipe behind the frame steel frame into the bottom of the frame by
hand, and take care to avoid the air pipe collapse (figure 4).
Figure 3
Figure 4
Limit block
limit axis
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
1. Cut the connecting wire and the air pipe tie fixed on the steel pipe first (Figure. 1).
2. Connect the connecting wire and the air pipe and the leg joint in the lower end of
the frame, and confirm whether the docking is in place. Then insert the docking
cable and the air pipe from the lower end of the frame into the lower side of the
frame, and pay attention to the plug. Avoid tracheal dying when entering (Figure 2).
1
8.Calf installation
2
