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Instruction Manual for Sicurao pesa Hospital Bed
Page
68
6.5.3
General
6.5.3.1
Earth Wire Connection (Earth Terminal)
The control unit mains cable is 3-pole with an earth wire. Located next to the
connection point on the control unit is an M 4 bolt, where the earth wire for the
mains cable is connected. The bed frame must be connected to this bolt via
an earth wire!
Loosen both nuts.
Slip the cable shoe onto the bolt.
Place the spring washer on the bolt and replace both nuts. Screw the nuts tight
(torque: 1.5 Nm).
Tighten both nuts to prevent inadvertent loosening.
6.5.3.2
Replace Handset
Unplug the mains cable.
Remove the locking device on the control unit/ junction box MJB (use a
screwdriver).
Unplug the handset from the control unit/ junction box MFB.
Insert the plug of the new handset into the control unit (ensure that the groove
in the plug matches the nose on the socket). Make sure that the O-ring on the
plug is not damaged. This ring ensures that the plug is tightly sealed.
Re-attach the locking device.
When routing the handset cable, ensure that it cannot be damaged by any
moving parts of the bed.
Test the function of the power adjustments!
6.5.3.3
Replace Mains Cable
For easy installation, move the mattress base to the highest position.
Unplug the mains cable.
At the head end of the chassis, release the strain relief of the mains cable.
Remove the mains cable from the holders.
Pull the IEC connector out of the control unit. To do this, use a screwdriver to
press the red security hooks together slightly on the IEC connector.
Plug the new IEC connector into the control unit!
The red securing clips must prevent the plug from being disconnected
unintentionally from the control unit!
Replace the mains cable in the holders.
Screw the strain relief of the mains cable back in place.
Insert the mains plug into an electrical socket. The control unit LED must light up
green.
Carry out an electrical measurement in accordance with Chapter 6.2!
Test the function of the power adjustments!