User Manual

16
Waterbath cooling unit CDP 115
4.5 Troubleshooting
Is the unit connected to the mains supply? If not, connect unit to the mains.
Is the unit switched on? If not, switch unit on.
Are all tubes correctly connected? If not, connect tubes.
Is the waterbath heater switched on? If not, switch waterbath heater on.
It is possible that the tubes in the tube suspender are blocked. In this case, replace the
tube suspender.
If the error cannot be eliminated, the cause is probably a defect in the unit. In this case you
should contact customer service (see page 2).
4.6 Dismantling the cooling unit
1. Switch off the cooling unit; pull out the
mains plug.
2. Remove the tube suspender from the water-
bath. Keep the tubes in place when doing
this.
3. Attach the closing panel I1/J1 with two sup-
plied screws on the right side of the inside of
the lid (Fig. 22). (This is to prevent heat loss
through the cut-out in the lid for the tube
suspender.)
The waterbath can now be used again without
the cooling unit.
5. Disposal
Have the unit disposed of as scrap metal by a specialist disposal company.
I1/J1I1/J1
Fig. 22 Assemble the closing panel