Intergraph InterServe 600 Series, System Reference Manual, Page: 19 / 104

9
2 Servicing System Parts
Open the base unit and protect against electrostatic discharge as described in Chapter 1, “Accessing the
System.” After servicing, close the base unit as also described in Chapter 1.
WARNING Leave the AC power cord from the InterServe 615, 615UW, 625, and 625UW base unit connected
to the AC wall outlet to maintain safety ground. If the AC power cord is disconnected, you could
be injured or cause damage to the system.
WARNING Hazardous voltages exist inside the InterServe 635 and 645 base unit. Disconnect the AC power
cord from the base unit before servicing the system. If the AC power cord remains connected,
you could be injured or cause damage to the system.
CAUTION The parts inside the base unit are designed to fit within ver y tight tolerances; some force is required to
remove or insert parts. However, if you cannot remove or install a part properly, ensure that there are
no obstructions hindering the part.
Internal SCSI Drives
This section applies to CD-ROM drives, fixed disk drives, and tape drives.
To replace an internal SCSI drive:
1. Open the base unit and remove the necessary parts as described in Chapter 1.
2. Disconnect the power cable and SCSI cable from the drive. If removing the CD-ROM drive, also
remove the audio cable. Refer to the following figure.
Disk
Drive
CD-ROM
Drive
Audio
Cable
SCSI Cable
Power Cable
Screws
3. Remove the screws from both sides of the SCSI drive.
4. Slide the SCSI drive out of the front of the base unit.