14
Thesupervisorcontrolsystemgivesthehospital/carestaffoverthedrivecontrolunit.
Toguaranteeonusinghandsetswithoutthisfeature(e.g.MEDIX),
proceedasfollows:
Turnthetotheposition.
thatthefunctionisblockingbypressingthecorresponding
adjustmentkeyonthehandset.Thedriveshouldbe
Ifmovementiscarriedout,thedrivesystemmustbereplaced.
TheSupervisorallowsthebedtobeadjustedaswellastheadjustmentfunctionstobe
blocked.TheSupervisorhasbeendesignedasatwo-handcontrol,therebymakingit
impossibletoactuateadjustmentinadvertently.Itisonlypossibletoinitiate
adjustmentviakeyprovidedoneofthetworeleasekeys,representedbythe
symbolontheleft,hasbeenpressed.
MCL
first-faultsafety
blockingswitch"blocked"
Check
immobilized.
"
"
"
d)Supervisor(Example)