Teledyne 3010MA - Paramagnetic oxygen analyzer, includes 0-100% range - Manual (Page 59)

Paramagnetic O2 Purity Analyzer Maintenance
Teledyne Analytical Instruments 59
Maintenance
5.1 Routine Maintenance
Aside from normal cleaning and checking for leaks at the gas
connections, routine maintenance is limited to replacing fuses, and
recalibration. For recalibration, see Section 4.4 The Zero and Span
Functions.
WARNING: SEE WARNINGS ON THE TITLE PAGE OF THIS
MANUAL.
5.2 Fuse Replacement
The fuse compartment is located adjacent to the universal power
supply on the rear panel of the Control Unit. To remove or replace a fuse:
1. Place small screwdriver in notch, and pry cover off, as shown
in Figure 5-1.
Figure 5-1: Removing Fuse Block from Housing