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Flashlamp Service
The POLYLASE LP Laser will eventually need to have a certain internal component
known as a “flashlamp” replaced. The replacement of the flashlamp is covered under the
standard warranty and extended service contracts, however it does necessitate a visit of a
field service technician. The advanced laser head design of the POLYLASE LP Laser
allows easy and fast flashlamp replacement. The whole procedure takes approximately 15
minutes and can be performed by the user after the corresponding training course. For
more information regarding the flashlamp replacement training please call DDC
Technologies Customer service at (516) 770-0441.
Coolant Water Replacement
The coolant water in the laser cooling system has to be replaced at least every month. It is
recommended to replace coolant water every two weeks during summer time or in the
regions with worm climate. Always drain coolant water when laser is put into storage or
if you do not plan to use the laser for more than 2 weeks.
Use steam distilled or air condensed (obtained from dehumidifier) fresh distilled water
only
. Use of any other coolant can damage the system and will void manufacturer’s
warranty.
To replace coolant water:
1.
Drain the old water using Water Drain Valve at the laser rear panel (see Fig.
5-2 (a)). Use the Water Drain Plug supplied with the laser to release the shut-
off drain valve.
2.
Remove laser left side panel. Locate white water tank in the middle of the
compartment. Pull the strap that holds water tank lid to the side. Remove the
lid and refill water tank from top with fresh distilled water. Fill the tank to ~
4/5 volume. Start the laser and let it run for ~ 1 min, then turn it off and add
water if necessary.
3.
Replace the water tank lid and strap and reinstall side panel.
4.
Alternatively, the water tank can be re-filled through the drain valve without
removing side panel. Use supplied refill hose with attached funnel to do it.
When refill through the drain valve make sure to stop when water level in the
refill hose reached the level mark on the laser rear panel.
Calibration Procedure
The FDA and other regulatory agencies require that manufacturers of US FDA CDRH
Class III and IV and European EN 60825 Class III and IV medical lasers supply their
customers with power calibration procedures. Calibration of the Polylase LP laser output
should be checked routinely. DDC Technologies recommends that under normal usage,
calibration is checked semi-annually (every 6 months) to ensure that the laser output from
the handpiece corresponds to the output selected by the user. If necessary, the
autocalibration procedure must be performed in accordance with SOP3. Complete
Calibration Procedure (SOP3) should be performed by qualified trained technician after
any service or repair work.
