Sony BKM-21D - Manual (Page 46)

22(E)
Note on using the BKM-20D/21D
rightmost slot.
When removing a BKM-20D/21D, always loosen all
input adaptor screws and then remove in order from
the rightmost slot, as shown in Figure 2. When installing the input adaptor in an input option
slot on the rear of the monitor, or fitting a cover plate
to an unused slot, always do such operation in order
from the rightmost slot, as shown in Figure 1. If a
BKM-20D/21D is already installed, first of all remove
it and then do the installing operation in order from the
Installing into Video Monitors
Figure 1
Input adaptor
Cover plate
Input option slots
Analog input connectors board
BKM-20D/21D
When one of the input option slots on the rear of the
monitor has a BKM-20D/21D (optional) installed, if
the slot to the right has another adaptor or the analog
input connectors board, or a cover plate fitted, as
shown in Figure 3, the radiation shield of the BKM- 20D/21D may be damaged or detached (see Figure 4).
Using the BKM-20D/21D with the radiation shield
damaged or detached may result in electromagnetic
interference. Always use care about the radiation
shield.
Figure 2
Radiation shield
Input adator, etc.
Figure 3 Figure 4