Laser
The aiming beam wavelength
635nm
What is the main input pressure range?
58-120psi
Are tray arm locking blades field replaceable?
Yes
When do you have to perform SmartVit testing?
Every STP (service call or PM), especially after replacing L5 valve or Pneumatics module
How would a customer read the event log while on the phone with customer support?
What voltage is delivered by the power supply module into the core module
24V
Which module controls the inlet source air distribution assembly?
Pneumatic Module
Say the Tabletop has a xenon illuminator. Can we install an LDP Aux illuminator if the customer wants it?
No, unless Tabletop is also changed.
What equipment is needed for measuring exposure time of the laser?
Fluke oscilloscope + timing photocell
What are the major functions of the pneumatics module (describe each port, min 3 correct)
AGF, VFC, Forceps, Scissors, Multifunction, Vit Probes
1pc and 3pcs
What are the three high level functions of the fluidics module?
Fluid into eye (infusion/irrigation)
Fluid out of eye (suction/aspiration)
Cassette ID/latch
On completion of the installation what are the things to be checked and done on the constellation before switching on the system & during the first bootup after the installation
Before system bootup: Battery connection on Power controller PCB
After bootup: Time & date, Serial Number verification, Customer details, Enable Aux (if available), Enable HDVO(if available).
What gage endoilluminator probe do you need to measure illumination brightness?
Straight 20ga for Ophir and 25ga for Thorlabs sensor
What pak can do both anterior and posterior surgery?
Combine pak
The core module regulates the output power by measuring power with:
PMONs
What is the most commonly replaced part in the pneumatics when there are cutting failures?
L5
When do we reset the lamp hours on the Aux illuminator?
When the lamp is replaced for Xenon or every STP for LDP.
Describe the setup required to run SmartVit.
Service Screen > Probe Drive; service cable (green on Constellation & blue on laptop); turn off internet and change IP; connect DPM and blue box to laptop
Can a customer change the Xenon lamp by themselves?
No. It has to be replaced by the trained FSE only.
Describe the components in the laser beam path in the optics block (minimum 5 out of 7 components)
Beamsplitter, PMON, shutter, port 1/2 switch, folding mirror, photodetector, aiming beam diode
How many types of pumps are in the fluidics module and what are they?
Venturi pump: suction/aspiration
Peristaltic pump: move fluid into drainage bag
LPAS pump: Infusion pressure or FAX
Can we install CR 5.41.02 application on a constellation system with application version of 5.00.128 ?
No.
Cr 5 systems: 5.00.128 upgraded to 5.01.08
Cr5.4 systems: 5.40.26 upgraded to 5.41.02
How do you perform the AGF test?
Connect tubing from scissors port, turn on scissors>calibrate>on, tubing from AGF to DPM, run a cycle of Auto Gas fill
How do you enable/disable IOP Control?
Options>Doctors>Surgical>IOP