Barco DP2K-12C, Service Manual

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3. Preventative maintenance actions
3.4 Annually maintenance actions
MAINTENANCE TYPE C (perform every year)
The yearly maintenance actions, listed below, may ONLY be performed by certi fi ed service personnel who are
familiar with potential hazards of the product and all product safety checks.
No. Component Maintenance action Remarks
1 Dust in
general Clean the metal mesh grid of the anode fan (inside sealed
compartment). Use a vacuum cleaner and brush.
2 Dust in
general Remove all dust inside the lamp compartment. Use a vacuum cleaner. Do NOT touch
the cold mirror.
3 Dust in
general Check the cold mirror for dust, burn damage, degradation, cracks,
etc. Only clean the cold mirror in case dust
is clearly visible upon the surface of the
cold mirror.
Replace the cold mirror in case of burn
damage, degradation, cracks, etc. See
"Cold mirror assembly", page 123.
4 Dust in
general
Check the mask and the integrator entry for burn damage,
degradation, cracks, etc. Remove the lamp house and look at the
mask and integrator entry via the cold mirror.
Replace the integration rod and mask
in case of burn damage, degradation,
cracks, etc. See "Removal of the
integrator rod", page 170.
5 Dust in
general Open the dowser (shutter) and check the prism exit side for dust,
discoloration, damage, degradation, cracks, etc. Only clean the prism exit side in case
dust is clearly visible upon the surface
of prism. See "Cleaning the Prism exit
side", page 158.
Replace the complete Light Processor
Unit in case of degradation, cracks, etc.
See "Light processor assembly", page
135.
6 Dust in
general Check the porthole (both sides) for dust. Only clean the porthole in case dust is
clearly visible upon the surface. Use
an optical cloth.
7 Dust in
general Clean the projector exterior (housing). Report on cleanliness of
booth! See cleaning procedure
8 Dust in
general
Check the condition (hot state) of the light pipe and prism by
looking for artifacts in the projected full white and full black
patterns. If artifacts are visible diagnose the
integration rod. See "Rod diagnostic",
page 169.
Replace the integration rod In case the
integration rod causes the artifacts.
See "Removal of the integrator rod",
page 170.
Replace the complete Light Processor
Unit in case the prism causes the
artifacts. See "Light processor
assembly", page 135.
9 Diagnostics Check actual diagnostics after 1 hour play with black image. See
user guide of the Communicator software. Note any irregularities and follow up.
Take the necessary measurements if
required.
10 Diagnostics Run self tests. See user guide of the Communicator software Note any irregularities and follow up.
Take the necessary measurements if
required.
11 Diagnostics Create a diagnostic package and check the log fi les inside the
package.
Use the diagnostic package reader and
note any irregularity.
12 Diagnostics Verify Link Decryptor clock. Time must be set to UTC/GMT time Only a deviation of 15 minutes is
allowed. See Communicator software.
13 Software
version
Check for the latest version of Barco and TI software. See user
guide of the Communicator software. The latest software version
can be downloaded from the secured Barco web site. Upgrade the projector software with the
latest version. See user guide of the
projector toolset.
14 Info-T’s Check if all Info-T’s are implemented. Note that the Info-T’s are
listed on the secured Barco web site. If not, implement all Info-T’s and update
the projector service docket.
R5905043 DP2K-12C/11CX 19/02/2018 23