TM 10-4610-215-10TM 08580A-10/1Figure 3-15. Total Dissolved Solids (TDS) Meter (Portable) Battery Replacement3-10. REPLACE SWITCH INDICATOR LAMPS (refer to fig. 3-16).a. Removal.(1) Unscrew lens cap (1).(2) Twist bulb (2) to left and push in at the same time using lamp puller in Storage Box No. 2.CAUTIONBe careful not to lose the cupped gasket washer. Without this gasket, you canbreak lens when tightening, and dampness will fog lens.3-34
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