Teledyne 3060e - Ultra Trace oxygen analyzer - Manual (Page 44)

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Model 3060E Model 3060E Model 3060E Model 3060E Model 3060E Chapter 3 Chapter 3 Chapter 3 Chapter 3 Chapter 3
Teledyne Electronic Technologies
Analytical Instruments
NOTE: Spare fuses are located in a clip attached to the power supply
enclosure inside of the analyzer.
To change from North American to European fuses, perform the following
procedure:
1. The AC power module is located on the back panel of the analyzer
(see Figure 3-15). Directly above the power cord receptacle is the
voltage select/fuse panel. To remove the cover, insert the tip of a
small blade screwdriver into the notch above the power cord recep-
tacle (see Figure 3-12) and carefully pry the cover loose.
2. Remove the cover. Loosen the Phillips screw two turns and remove
the fuse block by sliding it away from the screw and up from the
pedestal.
3. Remove the North American fuse and turn the fuse block over.
4. Replace the fuse with European fuses. Two European fuses are
required, but the lower one may be replaced with a dummy fuse, or
jumper bar (see Figure 3-14).
5. Slide the fuse block back between the Phillips screw and pedestal.
6. Tighten the Phillips screw. Replace the cover.
NOTE: The fuses that go into the housing first are the active set.
Figure 3-13. Voltage Selection
0
0
0
0
2
2
2
0 0
0
0
2
2 2
1
1
2 4
0
0
0
0 1
1
2 2
0
0
0
0
2
2
2
2
4
0
2
4 2
0
240V
90°
220V I20V I00V
1
1
1
90° 90°