Standard Operation Procedure 
Tabulator:  Issue Department: 
Xin-Xin Chen  NPSU-PPE 
Auditor : 
Ethan Lai 
Steps: 
Document No.   : Pyxis400 DISASS’Y SOP        Station : 
Operation Name :        Ver. :         Date  : 
Note: If finding anything uncommon, notice foreman or assistant at once. 
Fixture list (Specification) 
Qty. 
Fixture list (Specification) 
Qty. 
6(1/1) 
2017/5/23 
1.00 
Glove Requirements: Half-fingered gloves 
Electric Screwdriver (S-3000MS)  1 
Bits Type: T15,φ=5mm,L=60mm  1 
 
Take out I/O board 
Fig. 2 
1. Unscrew (Torx Pin-Head × 2) all joints to take 
out I/O board and disconnect I/O cable (Fig. 
1, 2). 
 Torsion: 4.0 ± 1.0 kgf.cm 
 Take the screwdriver vertically to the screw 
holes. 
 Put I/O board and two screws into the 
material box. 
 
2. Be careful not to make the pin heads of the 
I/O connector are crooked (Fig. 3). 
 Pull out the I/O cable vertically from the top 
of the I/O connector. 
 
 
 
Fig. 1 
Fig. 3