1. When performing class color replacement(color replacement of the same material), if possible, light color should start with dark materials, from transparent to opaque materials for molding.
2. When changing the color on this occasion, please follow the following order:
(1). Turn off the stopper in the cartridge.
(2). All materials in the lower part of the heating tube are ejected and pre-molded several times.
(3). Supply new material in the tube.
(4). Open the block board and use the empty premolding and multiple times to complete the color replacement.
3. However, if from dark to light color, from opaque to transparent, turn off the baffle plate for air premolding and add many times, remove the heating tube and screw to clean.