Hanil HyperCOOL HC3055 - 6 Troubleshooting; Possible Problems

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6. Troubleshooting
6.1 Possible Problems
If any problems occur in the device, please check the following list before contact your local
Hanil Scienti󽗉c Inc. partner or Hanil Scienti󽗉c Inc.
Symptom Recommended Action
Power failure
- Make sure the AC Power cord completely connects the device to the
mains outlet. Check the power switch is on. Refer to [3.1
Switching On
the Device
].
If it still does not work, please replace the fuse by a new one. Refer to
[5.4 Fuse Replacement].
Vacuum failure
- Make sure the silicon packing keeps the right position and normally seals
with no leak.
- Check that the drain valve and other valves are completely
closed.