CHAPTER 1 - NOTES ON DEVICE SAFETY
LSM 880
User Interface
ZEISS
11/2014 V_05
000000-2071-466
31
10.2
Mounting and Dismounting the BiG.2
Do not remove the laser safety cable (Fig. 20/
1
) from the LSM 880 system. This might result in
failure of laser safety and a non-operating system.
Always shut down the system completely before mounting or dismounting the BiG.2.
•
Loosen the two fastening screws (Fig. 20/
3
) of the BiG.2 port (Fig. 20/
2
).
•
Slowly pull the BiG.2 (Fig. 20/
4
) away from the port.
•
For mounting the BiG.2 onto any port, make sure the pins and the electronic connections of the safety
interface match closely.
•
Push the BiG.2 to the port and fasten the two fastening screws.
•
The BiG.2 has to be connected to the RT-PC directly via the connector LVDS. Depending on the use of
BiG.2 the following connectors have to be used on the RT-PC:
−
LVDS-D for BiG.2 attached to the direct coupling (DC-out) port on the scan head or as NDD in
transmission (NDD-T)
−
LVDS-C for BiG.2 attached to the NDD port in reflection (NDD-R).
•
When the BiG.2 is relocated on the system, please make sure to select the new port in the Config Tool
(see ZEN folder on your harddrive).
•
For changing between the DC-out port and NDD-T no change of the cabling is necessary.
•
When the BiG.2 is moved from the NDD-R to the DC-out port the following steps have to be
performed to change the cabling:
a)
the cable connected to the Sub-LVDS connector on the BiG.2 (if available) has to be
disconnected and plugged into the LVDS-C connector on the RT-PC
b)
the cable connected to the LVDS port of the BiG.2 needs to be plugged into the LVDS-D
connector on the RT-PC
c)
the cable connected to the LVDS-D connector on the RT-PC is then plugged into the Sub-
LVDS connector on the BiG.2
•
When the BiG.2 is moved from the DC position to the NDD port in reflection the following steps have
to be performed to change the cabling:
a)
the cable connected to the Sub-LVDS connector on the BiG.2 (if available) has to be
disconnected and plugged into the LVDS-D connector on the RT-PC
b)
the cable connected to the LVDS port of the BiG.2 needs to be plugged into the LVDS-C
connector on the RT-PC
c)
the cable connected to the LVDS-C connector on the RT-PC is then plugged into the Sub-
LVDS connector on the BiG.2
Steps a and c for both processes have to be performed only if additional NDD.2 modules are attached to
the system. Additional modules are connected to the system in a row starting from the Sub-LVDS
connector of the BiG.2.
