CP : control panel, FC : frequency converter, SB : supply board, CB : cooling board, CC : control cable, LL : lid locking, BC : braking chopper,
BR : brake resistor, MR : mains reset, EC : error cause, ES : error consequence, ER : error remedy, M : measurements, ECR : error-code reset
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9.14. Appliance plug B4, overvoltage protection F1
• Remove mains switch, see chapter 9.13.
• Unscrew the two fastening screws at the appliance plug.
• Pull the appliance plug out of the opening.
• Remove the overvoltage protection from the appliance plug.
• Replace appliance plug.
• Unplug the cables at the overvoltage protection.
• Replace overvoltage protection.
9.15. Imbalance switch S1
• Remove plug from position X3 at the SB.
• From below loosen the two fastening screws of the imbalance switch.
• Loosen the fastening nuts from the motor. Lift up the motor and pick up the
imbalance switch through the opening at the centrifuge chamber.
• Replace imbalance switch.
9.16. Temperature sensor B1 in centrifuge chamber
• Remove plug from position X3 at the CB.
• Remove the lock with appropiate tools at the front of the plug. Then press out the
four bushes.
• Press out the temperature sensor in the centrifuge chamber.
• Replace temperature sensor.
9.17. Temperature sensor B2 at condenser
• Remove upper housing part with lid (four screws).
• Lift up the upper housing part and the lid.
• Unscrew temperature sensor at the mounting (one screw).
• Unplug plug from position X2 at the CB.
• Replace temperature sensor.
9.18. Fan M3
• Remove upper housing part with lid (4 screws).
• Lift up the upper housing part and the lid.
• Detach fan.
• Unplug the two plugs at the fan.
• Replace fan.
9.19. Compressor M2
• Remove upper housing part with lid (4 screws).
• Lift up the upper housing part and the lid.
• Loosen the four hex nuts at the compressor below.
• Loosen the cable at compressor.
• Replace compressor.
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