Maintenance; Cleaning; Replacing A Fuse - Fisher Scientific FB3000-2 Manual De Instrucciones

Maintenance

Caution
The FB3000 uses double pole neutral
fusing.
14

Cleaning

Before cleaning the unit, be sure to always turn off AC
power using the switch at the rear of the unit, and then
disconnecting the AC line cord. The front of the unit is
sealed and can be wiped clean with any mild detergent
solution. Avoid harsh cleaners or agents as they may
deteriorate the surface of the tactile membrane keys.

Replacing a Fuse

Before servicing the unit, be sure to always turn off AC
power using the switch at the rear of the unit, and then
disconnecting the AC line cord. The FB3000 power sup-
ply requires no periodic servicing and should provide
years of trouble free operation. Should you need to
replace the fuses proceed as follows:
Turn off AC power using the switch at the rear of the unit,
and then disconnecting the AC line cord. Remove the
fuse holder assembly using a small flat blade screwdriver.
Always replace both fuses with appropriate replacement
fuses: 5A, 250V, 5X20mm, type T fuse (T5A,250V)
(Fisher catalog number FBFUSE3).