44
Fig. 47
Fig. 48
9-2 Detailed Assembly Procedures
# Be always sure to use the U-ZPCB(T2) Z board which is designed to be compatible with the BX61WI.
The following phenomena will occur with the U-ZPCB even though the correct setup is performed.
· The rotation direction of the focus adjustment knob is opposite to the actual movement direction of the objectives.
· Initialization may not be possible depending on the position of the focusing block. (The microscope may not start up.)
Setting Up and Mounting the Z Board
}The on-board DIP switches on the Z board have been designed for use
with the BX61 or BX62 microscope at the factory (i.e. all of the S1, S2 and
S3 switches at the OFF positions).
Change the setup of the DIP switches to enable the use of the Z board
with the BX61WI.
Changing the On-Board DIP Switch Setting (Fig. 47)
# Set all other switches than those listed below to the OFF positions.
·
S2
Set No. 2 and No. 3 to ON.
·
S3
Set No. 2, No. 4 and No. 5 to ON.
# If the setting is not correct, the objective may lower and hit the speci-
men during initialization.
Mounting the Z Board (Fig. 48)
}Set the main switch of the BX-UCB control box
1
to “ ” (OFF) before
mounting the Z board.
1. Loosen the 6 knobs clamping the 2 option slot covers on the rear of the
BX-UCB and remove the knobs and covers.
2. Align the connector of the Z board
2
with that inside the BX-UCB and
insert the board along the board rails.
3. Clamp the Z board
2
using the clamping knobs removed above. Attach
the other cover
3
in the same way.
}Retain the cover removed for mounting the Z board carefully.
S1
S2
S3
1
2
3
