Teledyne 3350 - Microprocessor based control room monitor for personnel safety - Manual (Page 26)

3 Installation Model 3350
3-10
Teledyne Analytical Instruments
Class Response Warranty Application
Time (Sec) (Months)
B-3 13 12 Intermediate response/long life
3.8 Cell Warranty
The Class B-3 cell used in the Model 3350 is warranted for 12 months
of service. Under normal operating conditions the Class B-3 cell should last
12 months in air. For special applications, optional cells are available.
Customers having warranty claims must return the cell in question to
the factory for evaluation after obtaining an RMA number. If it is deter-
mined that failure is due to faulty workmanship or materials, the cell will be
replaced free of charge. If a cell was working satisfactorily, but fails short of
its warranty period, the customer will receive credit, on a prorated basis,
toward the purchase of a new cell.
NOTE: Evidence of mishandling will render the cell warranty
null and void.
3.9 Safety Checklist
The following checklist is offered only as a guide to assist the user in
verifying a number of important factors; it is by no means a complete list of
safety-related items. The procedures and precautions relating to the use of
the instrument in the user’s process must be developed by the user. It is vital
that the operator understand and test the operation of the total system.
Verify:
1. Instrument power is active and adequate.
2. Instrument functions are operational.
3. Alarm indicators are effective and produce intended results.
4. Unauthorized personnel are prevented from tampering with the
instrument or auxiliary equipment.
5. Routine test and calibration procedures are instituted and
followed.
6. Any and all sampling and/or location problems are identified and
handled.