Harmonic Arm Drive
Tested, not initializing (most likely a bad sensor). 
Can not find home position.
| OEM: Lam Research | 
| Condition : Used | 
Material number : 853-012175-001-D-230
Condition code : USED
OEM : Lam
Tested, not initializing (most likely a bad sensor). 
Can not find home position.
| OEM: Lam Research | 
| Condition : Used | 
Material number : 853-012175-001-D-230
Condition code : USED
OEM : Lam