Hi Tsering,
WIP board 16 July 2015.
Situation : Found center part is "Bend" on step#6
Announcement : STOP assembly processing.
Procedure : Recheck and Q.C. all of step #1 - #7
Result:
Step# 1 to #3 = Found about 5-6 pieces => Remove bend center parts out.
Step# 4 = Found 6 pieces
Step# 5 = Found 8 pieces
Step# 6 = Found 19 pieces
Step# 7 = Found 4 pieces
Step# Q.C.(#8) = Found 9 pieces
(See picture of WIP board)
The problem come from Step#1/2 :
1) Worker mistake to Q.C.
2) Tools (Hole) is not straight because the hole come out of base many times.
Thank you,
Tiger.