Model 100E Instruction Manual Instrument Maintenance
045150102 Rev XB1 155
9. INSTRUMENT MAINTENANCE
Predictive diagnostic functions including data acquisition, failure warnings and alarms
built into the analyzer allow the user to determine when repairs are necessary without
performing unnecessary, preventative maintenance procedures. There is, however, a
minimal number of simple procedures that, when performed regularly, will ensure that
the analyzer continues to operate accurately and reliably over its lifetime. Repair and
troubleshooting procedures are covered in Chapter 9 and Chapter 11 of this manual.
NOTE
A span and zero calibration check must be performed following some of the
maintenance procedures listed below. Refer to Chapter 7.
CAUTION
Risk of electrical shock. Disconnect power before performing any
operations that require entry into the interior of the analyzer.
NOTE
The operations outlined in this chapter must be performed by
qualified maintenance personnel only.
NOTE
The front panel of the analyzer is hinged at the bottom and may be opened
to gain access to various components mounted on the panel itself or located
near the front of the instrument (such as the particulate filter).
Two fasteners located in the upper right and left corners of the panel lock it
shut (Figure 3-9).