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5. Troubleshooting
Code 8118: “Lens focus current too high” (Warning)
Situation
Solution
The LED “ERROR CH5/6” on the
Motor Control Board lit up indicating
that there is a problem with the lens
focus or lens zoom. See also "Motor
Control Board Diagnostic LEDs",
page 310.
Check if:
•
the electrical socket of the Lens or Lens Holder are not damaged (short circuit).
•
the wire unit between Motor Control Board and Lens Holder socket is not damaged
(short circuit).
•
the mounted Lens is not malfunctioning.
Code 8119: “Lens focus current too high” (Error)
This error code is probably preceded by the warning code 8118: “Lens focus current too high”. The same troubleshooting table can
be applied to.
Code 8120: “Lens zoom current too high” (Warning)
Situation
Solution
The LED “ERROR CH5/6” on the
Motor Control Board lit up indicating
that there is a problem with the lens
focus or lens zoom. See also "Motor
Control Board Diagnostic LEDs",
page 310.
Check if:
•
the electrical socket of the Lens or Lens Holder are not damaged (short circuit).
•
the wire unit between Motor Control Board and Lens Holder socket is not damaged
(short circuit).
•
the mounted Lens is not malfunctioning.
Code 8121: “Lens zoom current too high” (Error)
This error code is probably preceded by the warning code 8120: “Lens zoom current too high”. The same troubleshooting table can
be applied to.
Code 8122: “Shutter current too high” (Warning)
Situation
Solution
The LED “ERROR CH7/8” on the
Motor Control Board lit up indicating
that there is a problem with the
shutter. See also "Motor Control
Board Diagnostic LEDs", page 310.
Check if:
•
the wire unit of the DC motor of the Shutter is not damaged (causing a short circuit).
•
the DC motor of the Shutter is not malfunctioning.
Code 8123: “Shutter current too high” (Error)
This error code is probably preceded by the warning code 8122: “Shutter current too high”. The same troubleshooting table can be
applied to.
Code 8126: “Lens hits prism” (Warning)
Situation
Solution
The mounted lens touches the prism.
Shift the lens in the opposite direction.
Code 8127: “Lens hits prism” (Error)
This error code is probably preceded by the warning code 8126: “Lens hits prism”. The same troubleshooting table can be applied
to.
Code 8128: “Horizontal lens shift stopped” (Warning)
Situation
Solution
Motor Control Board not calibrated.
Calibrate the Motor Control Board. See "Calibrate Motor Control Board", page 286.
Horizontal shift motor disconnected.
Check if the wire unit of the horizontal shift motor is connected with the motor.
Malfunction horizontal shift motor.
Replace the horizontal shift motor. See "Replacement of the Horizontal Shift stepper
motor", page 236.
Code 8129: “Horizontal lens shift stopped” (Error)
This error code is probably preceded by the warning code 8128: “Horizontal lens shift stopped”. The same troubleshooting table
can be applied to.
86
R5905312 HDF W SERIES 24/01/2013
Summary of Contents for HDF W series
Page 1: ...HDF W series Service manual R5905312 01 24 01 2013 ...
Page 4: ......
Page 8: ...Table of contents 4 R5905312 HDF W SERIES 24 01 2013 ...
Page 12: ...1 Safety 8 R5905312 HDF W SERIES 24 01 2013 ...
Page 30: ...3 Preventative maintenance actions 26 R5905312 HDF W SERIES 24 01 2013 ...
Page 35: ...5 Troubleshooting 5 TROUBLESHOOTING R5905312 HDF W SERIES 24 01 2013 31 ...
Page 36: ...5 Troubleshooting 32 R5905312 HDF W SERIES 24 01 2013 ...
Page 110: ...6 Removal and installation of the projector covers 106 R5905312 HDF W SERIES 24 01 2013 ...
Page 111: ...7 Power Input 7 POWER INPUT R5905312 HDF W SERIES 24 01 2013 107 ...
Page 112: ...7 Power Input 108 R5905312 HDF W SERIES 24 01 2013 ...
Page 120: ...7 Power Input 116 R5905312 HDF W SERIES 24 01 2013 ...
Page 172: ...10 Card Cage 168 R5905312 HDF W SERIES 24 01 2013 ...
Page 182: ...11 Lamp Power Supply 178 R5905312 HDF W SERIES 24 01 2013 ...
Page 183: ...12 Start Pulse Generator 12 START PULSE GENERATOR R5905312 HDF W SERIES 24 01 2013 179 ...
Page 184: ...12 Start Pulse Generator 180 R5905312 HDF W SERIES 24 01 2013 ...
Page 192: ...12 Start Pulse Generator 188 R5905312 HDF W SERIES 24 01 2013 ...
Page 242: ...14 Lenses and Lens Holder 238 R5905312 HDF W SERIES 24 01 2013 ...
Page 270: ...15 Liquid cooling circuit 266 R5905312 HDF W SERIES 24 01 2013 ...
Page 274: ...16 Heat exchanger Image 16 5 Remove assembly 270 R5905312 HDF W SERIES 24 01 2013 ...
Page 280: ...16 Heat exchanger Image 16 13 276 R5905312 HDF W SERIES 24 01 2013 ...
Page 309: ...19 Board Diagnostic LED s 19 BOARD DIAGNOSTIC LED S R5905312 HDF W SERIES 24 01 2013 305 ...
Page 310: ...19 Board Diagnostic LED s 306 R5905312 HDF W SERIES 24 01 2013 ...
Page 328: ...19 Board Diagnostic LED s 324 R5905312 HDF W SERIES 24 01 2013 ...