factory adjustment
1.The G2 adjustment is a service or factory level adjustment, normally only done at the factory or at installation, which adjusts the bias current for each tube individually so that they all come on at the same time.
2.Because expansion valves are high precision processing components,factory in its internal adjustment of the body parts are processed in a state of complete thermostatic, the temperature of the gas filling kits are demanding more consistent not detect leaks, in the completion of the expansion valve assembly also undergo strict testing and fatigue resistance aging sampling, the construction expansion valves : 1 : Indeed temperature temperature kits ;2 : temperature gas or liquid filled with the expansion corrugated ;3 : spherical valve seat ;4 spherical valves ;5 : spring ;6 : overheating degrees adjustment screw spacer and screw ;7 : internal and external (H-type) sealed pieces ;8 : thrust poles and corrugated of spacer ;9 : Fati ;10 : capillary, and so on.
3.First, industrial pollution is dealt with through industrial restructuring, product-mix adjustment and technological transformation. For instance, the Lhasa Leather Factory has imported environmental-protection facilities along with advanced technologies and equipment from Germany.
4.The only way to make an accurate determination of which component needs adjustment is to carry out diagnostic tests, and these tests can only be done by Canon Factory Service technicians or qualified independent service outlets who have been trained and authorized by Canon to work on the specific EOS digital SLRs and EF lenses involved.
