Teledyne BDS-3960 operating instructions Fuse Replacement, Adding Water into the BDS sensor

Oxygen Analyzer Maintenance

Figure 5.1 Adding Water into the BDS sensor

WARNING: THE SENSOR USED IN THE MODEL BDS 3960 OXYGEN ANALYZER USES ELECTROLYTE WHICH CONTAINS POTASSIUM HYDROXIDE, THAT CAN BE 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 BE THE ELECTROLYTE. IN CASE OF EYE CONTACT, IMMEDIATELY FLUSH EYES WITH WATER FOR AT LEAST 15 MINUTES. CALL PHYSICIAN. (SEE APPENDIX, MATERIAL SAFETY DATA SHEET.)

5.3Fuse Replacement

1.Place small screwdriver in notch, and pry cover off, as shown in Figure 5-2. Remove fuse holder.

2.Replace fuses. Use 2A 250 VAC 5x20 mm slow-blow. Install one at each side of fuse holder

Teledyne Analytical Instruments 59