Teledyne 3300TB, Руководство по эксплуатации, Страница: 42 / 51

Trace Oxygen Analyzer Maintenance
Teledyne Analytical Instruments 29
5.2.2 Ordering and Handling of Spare Sensors
To have a replacement cell available when it is needed, TAI
recommends that one spare cell be purchased when the current cell 's
warranty period is approximately two thirds over.
CAUTION: Do not stockpile cells. The warranty period starts
on the day of shipment. For best results, do not
order a new spare cell too soon.
The spare cell should be carefully stored in an area that is not
subject to large variations in ambient temperature (75 °F nominal), and
in such a way as to eliminate the possibility of incurring damage.
CAUTION: Do not disturb the integrity of the cell package
until the cell is to actually be used. If the cell
package is punctured and air is permitted to
enter, cell-life will be compromised.
WARNING: THE SENSOR USED IN THE MODEL 3300TB
CONTAINS AN ELECTROLYTE WHICH INCLUDES
SUBSTANCES THAT ARE EXTREMELY HARMFUL IF
TOUCHED, SWALLOWED, OR INHALED. AVOID
CONTACT WITH ANY FLUID OR POWDER IN OR
AROUND THE UNIT. WHAT MAY APPEAR TO BE
PLAIN WATER COULD CONTAIN ONE OF THESE
TOXIC SUBSTANCES. IN CASE OF EYE CONTACT,
IMMEDIATELY FLUSH EYES WITH WATER FOR AT
LEAST 15 MINUTES. CALL A PHYSICIAN. (SEE
APPENDIX, MATERIAL SAFETY DATA SHEET
—
MSDS).
5.2.3 Removing the Micro-Fuel Cell
Refer to Figure 5-2 for an exploded view of the cell block and cell.
To remove a spent or damaged Micro-Fuel Cell:
1. Disconnect the Power Source from the Control Unit.
2. Open the analyzer door.
3. Unscrew the cell-retainer cap from the cell block by turning
it counterclockwise until it is free.