7. Precaution
7-1. Handling with care for this product
-Both the light emitting area and white dam over the light emitting area is composed of resin materials.
Please avoid the resin area from being pressed, stressed, rubbed, come into contact with sharp metal nail
(e.g. edge of reflector part) because the function, performance and reliability of this product
are negatively impacted.
-Please be aware that this product should not come into contact with any other parts
while incorporating in your lighting apparatus or your other products.
7-2. Countermeasure against static electricity
-Handling of this product needs countermeasures against static electricity
because this is a semiconductor product.
-Please take adequate measures to prevent any static electricity being produced
such as the wearing of a wristband or anti-static gloves when handling this product.
-Every manufacturing facility in regard to the product (plant, equipment, machine, carrier machine
and conveyance unit) should be connected to ground and please avoid the product to be electric-charged.
7-3. Caution of product assembly
-Regarding this product assembling on the heat sink, it is recommended to use thermal conductivity
glue or grease, and please optimize the assembly conditions according to
the specifications of the thermal conductivity glue or grease.
Please don't fix this product on Heat sink by screw directly to prevent breaking ceramic substrate.
In addition, please don’t press with excess stress on the product while the assembly.
And, the surfaces of thermal conductivity glue or grease, should be kept clean,
therefore please remove pollution, fluid and oil on the surfaces.
-Roughness, unevenness and burr of surface negatively impact thermal bonding
between the product and heat sink and increase heat thermal resistance between them.
Confidence of thermally and mechanical coupling between the product and heat sink might be confirmed
by checking the mounting surface and measuring the case temperature of the product.
-Heat sink should be covered under the yellow resin area locating on the side of center light emitting area
because it generates heat as same as emitting area.
11
Ref.CE-P3410 12/04
CITIZEN [ CITIZEN ELECTRONICS CO., LTD. ]
