Teledyne 3010MB - Split architecture paramagnetic oxygen analyzer - Manual (Page 53)

Part I: Control Unit Maintenance 5
Part I: 5-1 Teledyne Analytical Instruments
Maintenance
Aside from normal cleaning and checking for leaks at the gas connec-
tions, routine maintenance is limited to replacing fuses, and recalibration.
Checking for leaks, and replacing fuses in the Analysis Unit are cov-
ered in Part II, Chapter 5. For recalibration, see Part I, section 4.4 Calibra-
tion.
WARNING: SEE WARNINGS ON THE TITLE PAGE OF THIS
MANUAL.
5.1 Fuse Replacement
The 3010MB requires two 5 x 20 mm, 1.0 A, T type (Slow Blow)
fuses.
The fuses are located inside the main housing on the Electrical
Connector Panel, as shown in Figure 5-3. To replace a fuse:
1. Disconnect the Unit from its power source.
2. Place a small screwdriver in the notch in the fuse
holder cap, push in, and rotate 1/4 turn. The cap will
pop out a few millimeters. Pull out the fuse cap and
fuse, as shown in Figure 5-1