Locking heads on Memorex 214 drives?

Hey all -- Recently got myself a system equipped with a Memorex 214 hard drive. The system's going to be shipped to me eventually, and I'd like to take precautions to avoid damage during transit. The 214 looks to be an 8" drive, so it almost certainly requires a special procedure to lock the heads and/or spindle. Does anyone know what the procedure is for this drive? (I need something simple and clear enough for the seller to deal with...) I found the 112/114 manuals on Bitsavers, but I don't know if these are similar enough to the 214 to be relevant. I can't find much on these drives at all. (I'm also assuming the official procedure will require getting the heads to a safe "parked" position, which is not likely to be possible given the state of the machine (i.e. unknown running condition). Am I making things worse by locking the heads at some random position?) Thanks in advance, Josh