Teledyne MODEL T703 Manual Do Utilizador

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Teledyne API T703 Calibrator Operation Manual 
Maintenance Schedule & Procedures 
 
177 
10. 
MAINTENANCE SCHEDULE & PROCEDURES 
Predictive diagnostic functions including failure warnings and alarms built into the calibrator’s firmware allow the 
user to determine when repairs are necessary without performing painstaking preventative maintenance 
procedures.   
For the most part, the T703 calibrator is maintenance free, there are, however, a minimal number of simple 
procedures that when performed regularly will ensure that the T703 photometer continues to operate accurately 
and reliably over its the lifetime.  
Repairs and troubleshooting are covered in Section 11 of this manual. 
10.1. MAINTENANCE SCHEDULE 
Table 10-1 below shows the recommended maintenance schedule for the T703.  Please note that in certain 
environments (i.e. dusty, very high ambient pollutant levels) some maintenance procedures may need to be 
performed more often than shown. 
NOTE 
A Span and Zero Calibration Check (see CAL CHECK REQ’D Column of Table 10-1) must be performed 
following certain of the maintenance procedure listed below.   
See Section 8.1 for instructions on performing a calibration check. 
 
 
CAUTION 
RISK OF ELECTRICAL SHOCK.  DISCONNECT POWER BEFORE PERFORMING ANY OF 
THE FOLLOWING OPERATIONS THAT REQUIRE ENTRY INTO THE INTERIOR OF THE 
ANALYZER. 
 
 
NOTE 
THE OPERATIONS OUTLINED IN THIS CHAPTER ARE TO BE PERFORMED BY 
QUALIFIED MAINTENANCE PERSONNEL ONLY. 
 
07223B DCN6378