IBM TS3100

There are finger holes on the back side of the I/O station (see ▌1▐ in Figure 62) that allow the user to
push the cartridges out of the I/O station.
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Figure 61. 4U library I/O station in the lower left magazine
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1
Figure 62. Finger Holes on back side of 4U Library I/O station
78 IBM TS3100 Tape Library and TS3200 Tape Library: Setup, Operator, and Service Guide Machine Type 3573