Hewlett Packard 451-BBGO Tdsourcing 97 Whr 9-cell Batt

all right so today we're doing the CP HP color laserjet CP 2025 is this the same on the m4 51 so same procedure same same everything on the color laserjet pro 400m 451 colors they look almost identical to so John's going to take it away here alright change the Pickler let it come ready and we got to get it into the secondary service mode by accomplishing that you hit the ok button and the left button simultaneously one hit when you do do that it's not always that easy it'll take you a few times but always start from the ready position ok now you'll see secondary service one so we're going to get into that and I'm going to scroll through until we get to pick roller pick roller it's really ok and it says hit hit ok to rotate the roller hit OK you'll hear a roll tape and I'll say replace roller and then turn the printer off and then back on so basically what it's doing its rotating you to