Christie APS Series Service Manual page 3

Please read this page before the repair work. This page explains the indications of the following
items to keep safety and prevent an accident.
 Entries with graphical symbol explanation
WARNING
CAUTION
 Typical graphical symbols explanation
This symbol indicates
warnings and cautions.
This symbol indicates
hazard of explosion.
This symbol indicates
hazard of high temperature.
Follow the instructions.
The warning labels or markings are on the parts which need special attention.
Follow those notes and the User's Manual - Safety Guide.
Never disassemble the laser light source unit.
Avoid electric shock.
Be careful and unplug the power cord as far as possible during the work. Be sure to
unplug when disassembling or assembling.
The projector has high voltage portion and possibly charged portion. If you touch such a
place or other live part, it cause electric shock and may lead to death.
Use specified or recommended components.
Use the components which have same characteristic especially about incombustibility
and voltage proof as previous for keeping safety and reliability. Be particularly sure to
use the components marked with
Using un-specified or non-recommended components may cause electric shock or fire.
Keep same style of wiring and components.
This product uses insulating tapes or tubes, and has some components assembled
keeping distance from particular portion to keep safety and reliability. Also the cables
are wired so that they keep away from high temperature or voltage part.
Be sure to restore them to prevent an electric shock and a fire after you have changed them.
Do safety inspection after repair work.
Check if the all is restored (removed parts and wiring are same condition as previous)
after repair work. Also check if any damage are around the repaired or replaced part.
Measure the insulation resistance with megohmmeter after visual inspection. If the
resistance is less than 4M ohm, it may cause electric shock and fire.
Do not touch the fan motor while it is rotating.
Do not touch the fan motors when you have turned on the projector with the UPPER
CASE removed. It may injure you.
LWU650-APS/LWU530-APS
Service Manual
LWU650-APS / LWU530-APS
CAUTION FOR SAFETY
This entry warns of a risk of personal serious injury or even death.
This entry warns of a risk of personal injury, physical or property damage.
This symbol indicates
hazard of high voltage.
This symbol indicates
hazard of hand crush.
This symbol indicates
hazard of laser radiation.
WARNING
in the replacement parts list and circuit diagram.
CAUTION
2
This symbol indicates
mandatory actions.
This symbol indicates
coercing to unplug.
This symbol indicates
prohibited actions.
020-001522-01 Rev. 1 (11-2018)
LIT MAN SERV APS Series