Operation Manual

Page 42 of 57
RD-OI-20 A/3
Sudden temperature changes may cause condensation, leading to poorer image quality or cause the
product to short circuit. Please refrain from use until operating temperature becomes mild and stable.
Product should not be used in the vicinity of water and dust, which may cause the product to short
circuit or ignite.
7 Maintenance
The product must be maintained by a qualified engineer. For safety reasons, be sure to turn off the
power and unplug the power cables of each device during maintenance procedures. Failure to do so
may result in electric shock.
It is recommended that a record of the inspection be kept by making copies of the checklists in this
section, or making a separate checklist.
7.1 Inspections
For safety reasons, please inspect the product before use. If any problem is found during the inspection,
corresponding measures should be taken. If the problem can’t be resolved, contact the distributor.
Table 14 Inspection items
Item
Period
Method
Description
Remedy
Cables
Daily or
Weekly
Visual
inspection
Check that cables are
not damaged and cover
of cables is not torn.
Contact your distributor or
CareRay support if there are
any problems.
Connectors
Daily or
Weekly
Visual
inspection
Check that the plugs and
locks of connectors are
not loose.
Fully insert the cables and
lock them.
Detector
Daily or
Weekly
Visual
inspection
Check that the cover
and parts are not
damaged and not loose.
Contact your distributor or
CareRay support if there are
any problems.
Test exposure
Daily or
Weekly
Test
exposure
Check the exposure
condition of the product
Contact your distributor or
CareRay support if there are
any problems.
Performance
Monthly
or Yearly
Expose a
phantom
object or a
resolution
chart
Check the general
performance of the
product
Contact your distributor or
CareRay support if there are
any problems.
We recommend the user uses a phantom with the following information (or equivalent):
Manufacturer: Supertech., Inc.
Item number: 07-646
Dimensions: 17" L×14" W×2.5" Thick (43cm×36cm×6 cm)