Replace the instrument fuses
CAUTION!
FIRE HAZARD
. For continued protection against the risk of fire, replace
fuses only with listed and certified fuses of the same type and rating as those
currently in the instrument.
Materials required
• Fuses (2) – 10A, Time-Lag T, 250VAC, 5 × 20 mm
• Safety glasses
• Powder-free gloves
• Screwdriver, flathead
Replace the fuses
1.
Power off, then unplug the instrument.
2.
Allow the instrument cool for 15 minutes.
3.
Using a flat
‑
head screwdriver, unscrew and remove the fuse holder.
4.
Remove each fuse from its fuse holder, then inspect it for damage.
Carbon typically coats the inside of failed fuses.
Good
Failed
5.
Replace each failed fuse.
Note:
The voltage and amperage ratings are on the fuse holder.
Chapter 10
Maintain the instrument
Replace the instrument fuses
10
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6 Pro and 7 Pro Real-Time PCR Systems User Guide
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