AMS GreenLight XPS, Service Manual, Page: 28 / 45

Section 7 Preventive Maintenance
Copyright 2009, AMS, Proprietary Information, All Rights Reserved
7-1
P/N 0010-0667 , Rev A
PREVENTIVE MAINTENANCE
Preventive maintenance (PM) for the GreenLight
™
XPS Laser System is completed
six months after installation and twice annually to ensure laser performance and
maintain safety for the operator and patient.
System status is checked and documented in the AMS Service report before
performing the PM. De-ionizer (DI) filter, particle filter, desiccant pack, coolant, and
calibration are changed during the PM. These components have a direct effect on the
laser’s ability to perform at its optimum level and must be changed at every PM.
PREVENTIVE MAINTENANCE COMPONENTS
DI Filter, Particle Filter and Desiccant Pack Kit Part # 0133-6760
Service Report # 0112-0600
Chiller Air filter (cleaning required only)
DI Water
GREENLIGHT HPS PM PROCEDURE
Initial Check

Visually inspect the unit.

Turn the system on in customer mode to check system powers.

Enter the Service mode by hooking up your laptop to the USB.

Go to the Error Log and complete a data download.
Drain the Laser

Turn the system off at the key switch.

Unplug the laser

Drain the coolant from the laser.

Attach the quick-disconnect hose set to the drain port with the hose directed into a
container to catch the water from the reservoir.

Connect quick disconnects to the fittings at the chiller and drain from there as well
Replace the DI Filter and Particle Filter

Open the left side panel.

Release the DI filter quick-disconnects to remove the filter.

Install the new DI filter making sure the quick-disconnects snap into place.

Release the Particle filter quick-disconnects to remove the filter.

Install the new Particle filter making sure the quick-disconnects snap into place.

Secure the two filters together with a tie wrap.