Thermo Finnigan SpectraSYSTEM UV6000LP, Reference Manual

Page: 32 / 137

2-4 Thermo Electron January 2004
Checking the Power Setting and Fuses
NOTE: Do not connect the AC power cord to your instrument without first
verifying that the voltage is properly set for your location! Never connect or
operate the detector to an electrical line source with power drops or
fluctuations 10% below the nominal rated line voltage!
The detector is shipped with the voltage and fuses preset for your
location. To verify the power setting, look through the cut-out
window on the power entry module located at the lower right on the
detector’s rear panel (Figure 2.1). Use the following procedure to
check the fuses and change the voltage setting if necessary.
NOTE: Locations with 230V electrical power service may select a detector
voltage setting of 220V or 240V for proper operation.
Voltage
Selector
Fuse Holder
Fuses
Fuse Holder
Release Tab
PD-Z002E/ST
Figure 2.1 Selecting the proper voltage and checking the fuses
Select the desired operating voltage as follows:
1. Place the tip of the narrow-blade screwdriver in the small slot
to the left of the fuse holder in the power entry module and
push to the right. The fuse holder should pop out.
2. Pull the fuse holder out of the power entry module.