083730510A DCN8172
Teledyne API T500U CAPS NO
2
Analyzer with NumaView™ Software
83
5.
MAINTENANCE AND SERVICE
Although the T500U analyzer requires little service, a few simple procedures should be
performed regularly to ensure that the T500U continues to operate accurately and reliably
over its lifetime. In general, the exterior can be wiped down with a lightly damp cloth.
Service and troubleshooting are covered in Section 0.
ATTENTION
COULD DAMAGE INSTRUMENT AND VOID WARRANTY
Avoid spraying anything directly onto any part of the analyzer.
MAINTENANCE SCHEDULE
Table 5-1 shows a typical maintenance schedule. The actual frequency of performing these
procedures can vary depending on the operating environment. Additionally, in some cases,
there are local regulations or standards that also need to be considered.
In certain environments (e.g., dusty, very high ambient pollutant levels) some maintenance
procedures may need to be performed more often than shown.
WARNING – ELECTRICAL SHOCK HAZARD
Disconnect power before performing any of the following
operations that require entry into the interior of the analyzer.
CAUTION – QUALIFIED PERSONNEL
These maintenance procedures must be performed by
qualified technicians only
.
Important
IMPACT ON READINGS OR DATA
A span and zero calibration check (see CAL CHECK REQ’D
Column of Table 5-1) must be performed following some of the
maintenance procedures listed herein. To perform a CHECK of
the instrument’s Zero or Span Calibration, refer to Sections
4.2.1.1 and 4.2.1.2, respectively.
DO NOT press the Zero or Span buttons at the end of each
operation (actual calibration), as this will reset the stored values
for OFFSET and SLOPE and alter the instrument’s calibration.
Alternatively, use the Auto Cal feature described in Section 4.3
with the CALIBRATE attribute set to OFF (not enabled).
Содержание T500U
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