Specifications

Table 4–1 (Cont.) Field Replaceable Units
Part Number FRU Order Number
Miscellaneous
74-43107-01 Shielding, driver
70-28286-01 Stand assembly, plastic stabilizer
74-43105-01 Opening insert, plastic
74-43772-01 RX23 insert, plastic
74-43102-01 Lower rear bezel, plastic
74-42776-01 Upper rear bezel, plastic
74-42785-01 Upper front bezel, plastic
70-28259-01 Lower front bezel, plastic
17-02985-02 Diskette drive internal cable assembly
29-27912-01 IDE internal cable assembly (part of PC4XR-EB)
70-28301-01 System power cable
70-28273-02 SCSI internal cable assembly (includes 12-33816-01,
SCSI terminator)
PSXAZ-DA
21-32423-01 Real-time clock chip (Dallas Semiconductor DS1287)
4.2 Required Tools
The following tools are required to service the applicationDEC 400xP system:
• Phillips screwdriver
• Flat-blade screwdriver
• Antistatic wrist strap
• Needlenose pliers (for real-time clock disposal)
• Insulating tape (for real-time clock disposal)
4.3 Moving the System
To move the system, grasp the handle inside the front bezel (near the top of
the system cabinet) and lift the front of the cabinet slightly. The system can
then be moved by wheeling it on the rear wheels.
FRU Removal and Replacement 4–3