
OS1 Mobile Operating Chair
Operating / Service Manual
26
OPERATION CONTINUED
4.12 Headrests
Each OS1 Mobile Operating Chair has a headrest and can be supplemented with additional headrests with ex-
changeable upholstery by using the Quick Assist.
Headrest Ergo with Vario-double joint - adjusting the inclination
The inclination of the headrest upholstery (1) is continuously adjustable. Loosen the clamping lever (2) and adjust
the upholstery as desired, then retighten the clamping lever.
Headrest Ergo with Vario-double-joint - positioning
The Vario-double joint allows the headrest upholstery to be positioned continuously, very flexibly and quickly. To
do this, release the clamping lever (3) and adjust the upholstery as desired. Then tighten the clamping lever again.
Headrest Ergo with Vario-double-joint - shifting sideways
The sideways position of the entire headrest is continuously adjustable. To do this, release the clampng lever (4)
and slide the headrest to the left or right. Then tighten the clamping lever again.
2
3
1
4
TIP
The position of the clamping levers can be changed by pulling them out. After
releasing, the clamping levers engage again automatically.
1. Headrest upholstery
2. Clamping lever (inclination)
3. Clamping lever (positioning)
4. Clamping lever (sideways)
Exchangeable HEADREST - replacing with Quick Assist
The Vario-double joint can be supplemented with a Quick Assist (1) (quick coupling). This enables the quick ex-
change of exchangeable upholstery (2). To release, turn the coupling nut (3) on the Quick Assist counter-clockwise.
Remove the mounted exchangeable upholstery. Attach the desired exchangeable upholstery in the correct position.
Pay attention to the position of the guide pins (4). To tighten, turn the coupling nut clockwise.
The following exchangeable upholstery items are available:
• Ergo (see Exchangeable headrest)
• Stretch (see Exchangeable headrest - Stretch)
• Full-calotte (see Exchangeable upholstery - Full-spherical)
• Half-colette (see Exchangeable upholstery - Half-spherical)
1. Quick Assist
2. Exchangeable upholstery
3. Coupling nut
4. Guide pins
2
1
4
Содержание api OS1
Страница 43: ...NOTES...