3.5.7 CX4 PROBE ROTARY ALIGNMENT 1. Procedure Summary. This procedure aids the operator in aligning the sample probe. 2. Materials Required. Allen Wrench 3. Procedure Access. From the diagnostics MAIN MENU Screen: (a) Press F2 SETUP OPTIONS to select operation mode. (b) Press SELECT to set ALIGNMENT mode. (c) Press PREV SCREEN to return to diagnostics MAIN MENU Screen. (d) Cursor and SELECT 5. Sample System, or type 5, ENTER. (e) Cursor and SELECT 1. Probe Rotary Alignment, or type 1, ENTER. 4. Special Instructions. (a) Rotate probe arm to access rotary detent flag set screw. (b) Rotate fine adjustment screw clockwise to its stop. (c) Loosen rotary detent flag set screws. (d) Rotate probe arm and center over reaction carousel cuvette #43. (e) Center probe in cuvette #43 using left/ right arrow keys for counterclockwise/ clockwise probe rotation and up/down arrow keys for vertical up/vertical off. (f) Rotate detent flag so that sensor is ON and white timing mark is aligned with pivot shaft. (g) Tighten one rotary detent set screw. (h) Rotate fine adjustment screw counterclockwise until sensor just toggles from ON to OFF.
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