HP dx2200 - Microtower PC Service & Reference Manual page 57

Device
Diskette Drive
Media Card
Reader
✎
If you are installing a drive in the external 3.5" drive bay for the first time, use a flatblade
screwdriver to pry out the metal shield covering the bay.
✎
There are a total of eight extra guide/retainer screws on the front of the chassis behind the bezel.
Four have Unified Standard (U.S.) #6-32 standard threads and four have M3 metric threads. U.S.
screws are used for hard drives and have a silver finish. Metric screws are used for all other drives
and have a black finish. Be sure to install the appropriate guide screws into the drive.
Service Reference Guide, dx2200 MT
Removal and Replacement Procedures— Microtower (MT) Chassis
Retainer Screws
2 (labeled "FDD" on chassis)
2 (labeled "CR" on chassis)
415606-001
Guide Screws
1 (front left side of
drive)
none
6–15