Digital Equipment RW504-ZA, Service Manual

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Note
If you want to move the optical library, see Chapter 3.
2.6.4 Checking the Fuse and Voltage Setting
The RW504/RW524 optical disk library should come from the factory configured
according to the area designated as the final destination on the order form. Verify
that the drive was configured correctly.
CAUTION
Do not switch off power to any peripheral on the SCSI bus without first
checking that the bus is inactive.
Switching off power to a peripheral on an active bus may cause data loss,
indeterminite bus states, or both.
1. Remove power from the autochanger.
a. Press the operation switch (located on the front panel) so that it is in the
‘‘OFF’’ position.
b. Press the power switch (located on the rear panel) so that it is in the
‘‘OFF’’ position.
c. Disconnect the power cable.
2. Verify that the correct fuse is in the fuseholder cap. Refer to Figure 2–3 for
the location of the AC line fuse and Table 2–1 to identify the correct fuse.
Table 2–1 Fuse Specifications and Part Numbers
Operation Fuse HP Part Number
120 volt (115 VAC nom.) 3 A 250 V 2110-0003
220 volt (230 VAC nom.) 3 A 250 V 2110-0780
Environmental/Installation/PM 2–9