Digital Equipment RW504-ZA, Service Manual

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O
Offline Diagnostic Information, A–1
System Error Report, A–1
Offline Diagnostics, 4–32, A–27
Operation Information, 4–2
Optical Disk Cleaning, 4–7
Optical Disk Layout
650-Mbyte Capacity, 6–11
User Zone Layout, 650-Mbyte Capacity,
6–11
Optical Disk Layout and Error Correction,
6–20
Error Thresholds, 6–21
Replacement Sparing Algorithm, 6–20
Slip Sparing Algorithm, 6–20
Optical Disk Libraries Overview, 1–1
Optical Disk Specifications, 1–12
Optical Drive Mechanism, 1–4
Optical Library Components, 1–2
P
Physical Characteristics, 1–12
Capacity, 1–12
Format, 1–12
Physical Revolution to Logical Track
Layout, 6–17
Power Failure, 1–4, 2–10
Battery Backup, 1–4
UPS, 2–10
Power-on Self-tests, 4–6
Preventative Maintenance, 2–15
Primary Power, 2–2
Product Features, 1–1
Product Matrix, 1–6
R
Rear Panel, 3–3
Rear Panel Features and Controls, 3–3
Recommended Service Kit, 5–36
Recovery from Hardware Errors, 4–20
Reinitializing the Autochanger Controller
PCA RAM, 5–34
Removal and Replacement, 5–1, 5–8
Replacing the Autochanger Controller,
5–4
Replacing the Fan/Display/Operation
Button Assemblies, 5–12
Replacing the Front Bezel Assembly,
5–8
Replacing the Front Operation Switch,
5–10
Replacing the Interconnect PCA, 5–22
Replacing the Internal UPS Cable,
5–33
Replacing the Leadscrew Assembly,
5–26
Replacing the Magazine Guides, 5–31
Replacing the Mailslot Assembly, 5–14
Replacing the Optical Drive
Mechanism, 5–16
Replacing the Picker/Carriage
Assembly, 5–23
Replacing the Power Supply, 5–29
Replacing the SCSI Cable, 5–33
Service Access, 5–2
Tools Required, 5–2
Removing a Disk from the Drive, 4–9
Using the Eject Tool, 4–9
Reorderable Parts, B–1
Replaceable Parts, 5–36
Replacing the Autochanger Controller,
5–4
Replacing the Fan/Display/Operation
Button Assemblies, 5–12
Replacing the Front Bezel Assembly, 5–8
Replacing the Front Operation Switch,
5–10
Replacing the Interconnect PCA, 5–22
Replacing the Internal UPS Cable, 5–33
Replacing the Leadscrew Assembly, 5–26
Replacing the Magazine Guides, 5–31
Replacing the Mailslot Assembly, 5–14
Index–3