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Message ID: 730     Entry time: Monday, June 10, 2019, 14:35
Author: Aaron Schmidt 
Target/No.#:  
Source:  
Station:  
Module:  
Target Oven W.O#:  
Heat Shield W.O#:  
Status: Done 
Subject: Optics Tray / EZL inspection. 

Monday, June 10, 2019, 13:00: Optics Tray removed.

Megger'd @ 1000V on EZL and Collimator. Passed. Open it.

Monday, June 10, 2019, 14:34: 3 cracked insulators found. 1 quite broken on the threads (see attached pictures). Replaced insulators & re-assembled optics tray.

Megger'd @ 1000V on EZL and Collimator. Passed.

Thursday, June 13, 2019, 14:23: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. EZL current @ 61 uA. EZL appears to be fixed. :)

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