Medivators VERISCAN LT, Руководство пользователя

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USERS MANUAL | 31
Changing the Drying Crystals
The crystals in the drying crystal bulb are blue and white in their active
state. Once the crystals have turned pale pink, then they must be
replaced. Follow the steps detailed under “Installing or Replacing the
Desiccant Drying Crystals” located in the “System Setup” section for
further instructions.
Changing the Coalescent (Oil & Particulate) Removal Filter
Before pressurizing the endoscope, the incoming air must first be filtered.
Veriscan filters the air through the coalescent filter which is an oil and
particulate removal filter. This filtration system ensures that only filtered
air enters the endoscope. This filter should be monitored regularly, and
changed once a year. To replace the filter follow these simple steps:
CAUTION: Disconnect all power before performing the filter
installation
Step 1: Turn off and then unplug the Veriscan system before performing
this operation.
Step 2: Unscrew the clear plastic bowl from the filter housing in a
counterclockwise direction until free. Set bowl aside.
(see figures 27 and 28)
Step 3: Remove the filter element from the filter housing by unscrewing
it in a counterclockwise direction until free. Discard the used filter. (see
figure 29)
Step 4: Take new filter element and screw it into the filter housing unit in a
clockwise direction.
Step 5: Replace the clear plastic bowl by screwing it back into the filter
housing unit in a clockwise direction.
Changing the Fuse
In the rare event that the device will not power up, the fuse may need to
be replaced. The Veriscan system uses a Littlefuse PN 31300, which is
a 3AG style fuse. The fuse rating is: 250V, 1 Ampere, Type S. Contact
Medivators Technical Support at 1-800-444-4729 or your authorized
distributor to order a new fuse or for technical assistance.
Performing a System Self Test
The Veriscan system automatically performs a system self test each
time the unit is powered on. In the event that the self-test fails or leak
test performance results yield an unusually high rate of failures, contact
Medivators Technical Support.
Cleaning Care
Gently clean the Veriscan system with a soft cloth soaked in a mild soapy
detergent and water mix solution. Do not allow cleaning solution to enter
the on-off switch on the back of the unit. Do not remove the metal case
for cleaning or any other reason. Do not use alcohol or alcohol-based
products to clean Veriscan.
Figure 27
Figure 28
Figure 29
Maintenance, Handling and Care