Seating - Sunrise Medical Krypton F Directions For Use Manual

6.4 Seating

Seat Sling
The seat sling can be adjusted for tension by using several straps. To
adjust the tension of the seat sling all straps have to be open. By pulling
the straps the tension of the seat sling will be tightened, (Fig. 6.4.1)
NOTE: If the tension is too high, the cross brace will not be able to slide
into the saddle.
Adjusting the seat height:
Lightweight adapter
To change the seat height;
• Remove the rubber bungs (3), which are located in the groove on the
rear side of the axle brackets.
• Undo the Allen screws (1) with an Allen key. Position the axle adapter
(2) on the axle bracket (4), at the desired seat height (Fig. 6.4.2).
• For the lowest seat height, the axle adapter should be assembled
upside down.
• To tighten the Allen screw (1) again, follow these two steps:
a) Tighten both Allen screws with a torque of 5 Nm.
b) Tighten both Allen screws again, with a torque of 8 Nm.
• Reinsert the rubber bungs.
Standard adapter
To change the seat height:
• Remove the rubber bungs (3), which are located in the groove on the
rear side of the axle brackets.
• Undo the Allen screws (1) with an Allen key. Position the axle adapter
(2) on the axle bracket (4), at the desired seat height (Fig. 6.4.3).
• To tighten the Allen screw (1) again, follow these two steps:
a) Tighten both Allen screws with a torque of 5 Nm.
b) Tighten both Allen screws again, with a torque of 8 Nm.
• Reinsert the rubber bungs.
NOTE:
• An adjustment to the castor angle may be necessary when adjusting
the rear seat height.
• If the camber adapter in the axle adapter has been moved or twisted
when adjusting the seat height, the camber and the track width must
be checked and adjusted if necessary (see the "Wheel alignment"
section).
CAUTION!
• Some of the screws that are used in manufacture have a thread lock
(blue dot on the threads) and can be used up to three times, then they
must be replaced by new screws. Alternatively, you can put Loctite™
243 threadlock on the screws and re-fit them.
• When replacing the Allen screws (1) on the axle adapter, you MUST
use Loctite™ 243 for thread locking.
Krypton F
Fig. 6.4.1
Fig. 6.4.2
4
Fig. 6.4.3
4
20
3
3
2
1
2
1
Rev.1.0