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16. FLM liquid cooling circuit
Possible cause
Solution
None of the wire units of the Peltier elements or there
respective temperature sensors (NTC’s) are connected.
Check if the wire units of all Peltiers and all temperature
sensors (NTC’s) are plugged in there respective connector
sockets on the interface board.
Blocked high density filter of the heat exchanger.
Replace the blocked high density filter of the heat exchanger
with a new high density filter.
No flow of the cooling liquid
An Error message “Water flow” is displayed on the local LCD panel.
Possible cause
Solution
Interruption of the liquid cooling circuit.
Check if the loop of the liquid cooling circuit is closed.
No or insufficient liquid inside the cooling circuit. The pump is
sucking air and sounds noisier then normal.
Fill the cooling circuit with liquid and expel all air. Pressurize
the circuit.
Defect pump. You don’t feel any vibrations when touching the
pump after activating the “Refill mode” via the user interface:
Service > Refill mode > Yes
Note: to exit the “Refill mode” you have to switch off the
projector.
Drain the liquid cooling circuit, replace the pump, fill and
pressurize the liquid cooling circuit.
Tip: It’s not necessary to drain the cooling circuit of the light
processor. Bypass this part of the cooling circuit.
Defect flow switch. The pump is functioning normally in the
“Refill mode” but the projector displays a water flow error.
Drain the liquid cooling circuit, replace the flow switch, fill and
pressurize the liquid cooling circuit.
Tip: It’s not necessary to drain the cooling circuit of the light
processor. Bypass this part of the cooling circuit.
158
R59770072 FLM SERIES 19/03/2007
Содержание FLM series
Страница 1: ...FLM series Service manual R59770072 00 19 03 2007...
Страница 6: ...Table of contents 4 R59770072 FLM SERIES 19 03 2007...
Страница 10: ...1 Safety 8 R59770072 FLM SERIES 19 03 2007...
Страница 11: ...2 General info 2 GENERAL INFO Overview Location of modules Spare part kits R59770072 FLM SERIES 19 03 2007 9...
Страница 86: ...6 Removal and installation of projector covers 84 R59770072 FLM SERIES 19 03 2007...
Страница 96: ...8 Lamp and lamp house 94 R59770072 FLM SERIES 19 03 2007...
Страница 102: ...9 Input communication unit 100 R59770072 FLM SERIES 19 03 2007...
Страница 125: ...13 Cold mirror assembly Image 13 5 Remove of cold mirror R59770072 FLM SERIES 19 03 2007 123...
Страница 130: ...13 Cold mirror assembly 8 Reinstall the side cover 128 R59770072 FLM SERIES 19 03 2007...
Страница 133: ...14 Lens holder F Image 14 4 R59770072 FLM SERIES 19 03 2007 131...
Страница 136: ...14 Lens holder Image 14 10 The lens holder has to be adjusted after installation 134 R59770072 FLM SERIES 19 03 2007...
Страница 140: ...14 Lens holder 138 R59770072 FLM SERIES 19 03 2007...
Страница 150: ...15 Vertical and Horizontal shift motors Image 15 13 Remove motor Image 15 14 148 R59770072 FLM SERIES 19 03 2007...
Страница 154: ...15 Vertical and Horizontal shift motors 152 R59770072 FLM SERIES 19 03 2007...
Страница 180: ...16 FLM liquid cooling circuit 178 R59770072 FLM SERIES 19 03 2007...
Страница 190: ...17 Heat exchanger 188 R59770072 FLM SERIES 19 03 2007...
Страница 204: ...18 Cooling pump 202 R59770072 FLM SERIES 19 03 2007...
Страница 208: ...19 Shutter replacement 206 R59770072 FLM SERIES 19 03 2007...
Страница 212: ...20 Formatter Interface Board 210 R59770072 FLM SERIES 19 03 2007...
Страница 217: ...21 Pixel map processor board Image 21 7 PMP removal R59770072 FLM SERIES 19 03 2007 215...
Страница 220: ...21 Pixel map processor board 218 R59770072 FLM SERIES 19 03 2007...
Страница 228: ...22 LCD panel replacement 226 R59770072 FLM SERIES 19 03 2007...
Страница 234: ...23 Keypad board replacement 232 R59770072 FLM SERIES 19 03 2007...
Страница 288: ...25 Peltier replacement 286 R59770072 FLM SERIES 19 03 2007...
Страница 314: ...28 Start pulse generator 312 R59770072 FLM SERIES 19 03 2007...
Страница 326: ...Glossary 324 R59770072 FLM SERIES 19 03 2007...