16. FLM liquid cooling circuit
a
b
c
d
e
f
M
F
Image 16-30
3. Couple the syringe to the inlet of the cooling circuit and press the cooling liquid inside the circuit until the manometer indicates
1
bar
pressure. Ensure that no air bubbles are injected into the circuit.
Caution:
Maximum 1 bar of pressure is allowed on the liquid cooling circuit. More pressure than 1 bar may damage the circuit.
IN
1
0.5
Image 16-31
4.
Pressure to 1 bar
by pushing in the piston of the syringe and then immediately disconnected the syringe. When this is done
properly, the manometer should indicate 1 bar.
5. Check if the cooling circuit was correctly calibrated. Proceed as follows:
a) First empty the syringe but make sure that the tube of the syringe remains filled with cooling liquid.
b) Couple the syringe (plunger completely pressed in) with the inlet of the cooling circuit. Keep holding the syringe vertical with
the outlet downwards.
c) Release the plunger. As a result the pressure of the cooling circuit will drop from 1 to 0 bar and cooling liquid is automatically
expelled from the circuit into the syringe.
d) Check if the amount of expelled liquid is between 50 and 70 ml. If not, start the procedure "Calibrating the liquid cooling
circuit", page 175.
e) Push the plunger of the syringe to reinject the expelled liquid back into the circuit. The pressure would hence return to 1 bar.
6. Disconnect the syringe from the cooling circuit. Make sure that the pressure remains 1 bar.
7. Close up the liquid cooling circuit which you interrupted in step 1.
R59770072 FLM SERIES 19/03/2007
173
Summary of Contents for FLM series
Page 1: ...FLM series Service manual R59770072 00 19 03 2007...
Page 6: ...Table of contents 4 R59770072 FLM SERIES 19 03 2007...
Page 10: ...1 Safety 8 R59770072 FLM SERIES 19 03 2007...
Page 86: ...6 Removal and installation of projector covers 84 R59770072 FLM SERIES 19 03 2007...
Page 96: ...8 Lamp and lamp house 94 R59770072 FLM SERIES 19 03 2007...
Page 102: ...9 Input communication unit 100 R59770072 FLM SERIES 19 03 2007...
Page 125: ...13 Cold mirror assembly Image 13 5 Remove of cold mirror R59770072 FLM SERIES 19 03 2007 123...
Page 130: ...13 Cold mirror assembly 8 Reinstall the side cover 128 R59770072 FLM SERIES 19 03 2007...
Page 133: ...14 Lens holder F Image 14 4 R59770072 FLM SERIES 19 03 2007 131...
Page 140: ...14 Lens holder 138 R59770072 FLM SERIES 19 03 2007...
Page 154: ...15 Vertical and Horizontal shift motors 152 R59770072 FLM SERIES 19 03 2007...
Page 180: ...16 FLM liquid cooling circuit 178 R59770072 FLM SERIES 19 03 2007...
Page 190: ...17 Heat exchanger 188 R59770072 FLM SERIES 19 03 2007...
Page 204: ...18 Cooling pump 202 R59770072 FLM SERIES 19 03 2007...
Page 208: ...19 Shutter replacement 206 R59770072 FLM SERIES 19 03 2007...
Page 212: ...20 Formatter Interface Board 210 R59770072 FLM SERIES 19 03 2007...
Page 217: ...21 Pixel map processor board Image 21 7 PMP removal R59770072 FLM SERIES 19 03 2007 215...
Page 220: ...21 Pixel map processor board 218 R59770072 FLM SERIES 19 03 2007...
Page 228: ...22 LCD panel replacement 226 R59770072 FLM SERIES 19 03 2007...
Page 234: ...23 Keypad board replacement 232 R59770072 FLM SERIES 19 03 2007...
Page 288: ...25 Peltier replacement 286 R59770072 FLM SERIES 19 03 2007...
Page 314: ...28 Start pulse generator 312 R59770072 FLM SERIES 19 03 2007...
Page 326: ...Glossary 324 R59770072 FLM SERIES 19 03 2007...