Optical Drive and Library SCSI-2 Command Reference
Jukebox SCSI-2 Command Set
Mode Sense Command (1AH)
Chapter 33-22
Page Code  Valid Page Code values are:
  1DH - Element Address Assignment Page (Table 3-22 
on page 3-23)
  1EH - Transport Element Parameters (Table 3-25 on 
page 3-25)
  1FH - Device Capabilities Page (Table 3-26 on 
page 3-27 or Table 3-27 on page 3-28)
  3FH - All Pages
Allocation 
Length  The number of bytes returned for each page code are 
shown in the following two tables:
Table 3-21 Mode Sense Allocation Lengths
# of Return 
Bytes
Page 
Code
Description Table
24 1DH Element Address 
Assignment
Table 3-22 on 
page 3-23
8 or 10 1EH Transport Element 
Parameters
Table 3-25 on 
page 3-25
24 1FH Device Capabilities Table 3-26 on 
page 3-27
12 20H Configuration 
Parameters
Table 3-28 on 
page 3-30
62 or 64
a
3FH All Pages
a. All models except the 40fx, 80ex, 125ex and 220mx will run in 
either single- or double- picker mode. The higher number rep-
resents double-picker mode. (Double picker mode is the 
default mode).










