Guide History: HP Officejet J4550 All-in-one Paper-Feed Roller Replacement

7:56:13 PM	Justin Ogihara	Introduction edited Introduction (Accepted by Justin Ogihara)
7:56:15 PM	Justin Ogihara	Introduction edited Introduction (Accepted by Justin Ogihara)

11:38:39 PM

LI MA

Step #2 edited: [Step edited] Step #2 (Accepted by LI MA)

8:50:39 PM	Jiayin Zhu	Step #1 edited: [Step edited] Step #1 (Accepted by Jiayin Zhu)
8:38:12 PM	Jiayin Zhu	Step #2 edited: [Step edited] Step #2 (Accepted by Jiayin Zhu)
8:15:33 PM	Jiayin Zhu	Introduction edited Introduction (Accepted by Jiayin Zhu)
7:56:03 PM	Jiayin Zhu	Introduction edited Introduction (Accepted by Jiayin Zhu)
7:57:14 PM	Jiayin Zhu	Step #3 edited: [Step created] Step #3 (Accepted by Jiayin Zhu)
7:54:24 PM	Jiayin Zhu	Introduction edited Introduction (Accepted by Jiayin Zhu)
7:54:24 PM	Jiayin Zhu	Step #2 edited: [Step created] Step #2 (Accepted by Jiayin Zhu)
7:46:16 PM	Jiayin Zhu	Step #1 edited: [Step created] Step #1 (Accepted by Jiayin Zhu)
7:43:56 PM	Jiayin Zhu	Introduction edited Introduction (Accepted by Jiayin Zhu)