3.
Remove each fuse from its fuse holder and inspect it for damage. Carbon typically coats the inside
of failed fuses.
Good
Failed
4.
Replace each failed fuse.
Note:
Use two of the Listed and Certified fuses 10A Type Time-Lag 250Vac 5x20 mm.
5.
Install the fuse holder back into the instrument.
6.
Plug in, then power on the instrument.
The installation is successful if the instrument powers on.
Note:
Fuse failure can result from fluctuations in the supplied power to the system. To prevent further
failures, consider installing an electrical protective device, such as a UPS or a surge protector. If issues
with the fuse persist, contact Support.
Separate the heated cover from the block
1.
Power off the control box and disconnect the cable between the thermal block and control box.
Chapter 4
Maintain the Automated Thermal Cycler (ATC) System
Separate the heated cover from the block
4
Automated Thermal Cycler (ATC) System User Guide
35