New Skema Dental Chair Operation; Safety Devices; Emergency Devices - CASTELLINI SKEMA 6 CART Instructions De Service

4. NEW SKEMA Dental chair operation

The NEW SKEMA dental chair can be moved as follows:
• Chair seat up/down
• Back up/down with inclination of the chair seat (Trendelemburg
compensated)
The dental chair can be operated from the following places:
• Instrument board [ a ] (see par. 5)
• Multifunction foot control [ b ] (see par. 5.2)
• Assistant's board [ c ] (see par. 6)
The footrest [ f ] can be extended approximately 10 cm.
Dental chair motion blocked.
With the instruments in place, hold down button MED for at least 5
seconds, to disable/enable dental chair movements.
The relative icon ( A ) appears at the top of the console display to signal
movement has been disabled.

4.1. Safety devices

The equipment is supplied with the following safety devices:
• The fl oor box is equipped with a device [ l ] that immediately stops the
dental chair from moving down in the presence of an obstacle and auto-
matically lifts it up to free the obstacle.
• The backrest is equipped with a device [ m ] that immediately stops the
backrest from moving down in the presence of an obstacle and automa-
tically lifts it up to free the obstacle.
• The arms of the assistant's board are equipped with a safety device [ n ]
that immediately stops the dental chair from moving down if an obstacle
is encountered and automatically moves it up to clear the obstacle.

4.2. Emergency devices

ATTENTION!
Use the devices below When movement of the equipment needs to
be blocked:
• Dental chair control buttons [ a ] or [ c ].
Pressing any dental chair button blocks all movements.
• Foot control [ b ].
When the foot control is actuated, all movements of the equipment are
blocked.
• Foot board [ i ]
Foot board activated: all movements are blocked.
• To prevent undesired movements of the headrest, we recommend that
you hold it with both hands before deactivating the locking device.
SKEMA 6
- OPERATING INSTRUCTION
15:24
GB EN 91 91 91