Let’s install the front baffle first, First install the left side and put it in:   Then, the baffle installation is completed:   Then we install the solvent tank, Install the air control pipe here, be sure to install it in place and insert it with force:   Then clip it in. There are two pillars corresponding to two holes:   Then we insert it in, and we must firmly plug it in, because if the two holes and sealing rings are not firmly inserted, air will leak:   Screw in black screws:   Then remove the Yellow plug on the outside of itm02 Maintenance Kit:   Then these O-rings are here:   Here’s the chip:   When installing the Maintenance Kit, the two must be in place, otherwise ink will leak:   Installation complete:

Let’s see how the pipe of the pipe of the S8 and 9040 machine that is not used for a long time can be unblocked. Then we take apart the back cover of the printing head:   After removing it, we cut off the ink supply and cleaning tubes and pulled out the recycling tube:   Then we can blow the ball at one end with the earwash ball and blow hard to see if it’s going to work:   If it can’t blow through, we’ll use the ear ball to suck some detergent first, then insert it into the other end of the pipe to blow hard and inject some detergent into it:   After the injection of cleaning liquid, we can use a fine steel wire to gently poke it in at one end of the pipe. The front end of the wire must be smooth, not sharp, otherwise it is easy to break the pipe, and then poke it in, and then push it all the way back and forth:     If the steel wire can’t be pushed, then we’ll inject some cleaning fluid into it:   Then continue to dredge with steel wire:   Then, if one end can not be pushed, we will dredge it with steel wire from the other end. The treatment method is the same as just now:   If the steel wire can’t be pushed forward, use the ear ball to suck up the cleaning solution, and then inject it

And then there is the pipe. If we find a place blocked, for example, the recycling pipe is not recycled, then we can pull out the recycling pipe directly:   Then we can short-circuit the recovery valve here:   Then you can blow it from this side. In this way, even if the vacuum pump doesn’t work, it can return to the main ink tank: Blow hard. If the blockage is not very severe, use the ear ball to suck some cleaning solution to blow. Generally, it can be unobstructed.   If the blockage is very serious, we have to check which section is blocked, because the recycling pipe is also divided into several sections, so are all the pipes, whether it is the ink supply pipe or the recycling pipe. If it is blocked, we have to check it section by section, first determine the small direction, which side is easy to block.   Especially for the recovery part, it is necessary to determine whether the recovered iron crutch is blocked or the recovery pipeline is blocked:   This is a viscometer. There is a thimble on it. One thimble controls the low one and the other controls the high one:   Then we turn it on, this is low, this is high:   The ink will flow in from this pipe, and then fill it up. When it reaches the low level, it will start to count:   If there is no fault in your viscosity system, the

Then, the whole recycling module can be replaced. When replacing, you can choose not to remove the short screw, and then remove the remaining two long screws: But when dismantling, we should pay attention to the fact that there are three very small O-rings around the column. Do not remove the O-ring. If it is removed, even if we screw it tightly, it will leak ink. We need to pay special attention to this.   If you don’t use it for a long time, if you don’t use it for a month, it is recommended that you clean the ink discharge pipe. If you don’t use it for half a month or a week, we must shut it down normally, and then inject some detergent into the recycling tank.   After filling the cleaning solution, first of all, this is the manual recovery valve. Now it is vertical, that is, it is open. Then we select it and rotate it 90 degrees to make it horizontal, so that it will not contact with the air, and then the recovery pipeline will not be blocked: But if we don’t use it for a long time, then we need to use normal ink discharge and clean the pipeline.

If the ink line is a little bit off, we’ll spin this, and then the nozzle can be adjusted left and right:   If the ink wire deviation is very large, let’s loosen this screw a little bit with this screw:   Then adjust the screw:   If the ink line is not very large, the two screws do not move:   Just spin this, turn left or right, it can also adjust up and down and left and right:   But if the deviation is outrageous, or if the fixing sleeve has been removed and reinstalled, then we must first identify this one, and first make a big adjustment:   Then tune this and fine-tune it: If these two places have been adjusted, but they are still not adjusted well, or there are still some deviations, we will adjust the recovery pipe, but only if the nozzle is unblocked, that is to say, the ink line deviation is not caused by nozzle blockage.   How to adjust the recycle pipe? First of all, loosen the three screws by one turn:   Then up and down, we can use a slotted screwdriver to raise the stainless steel rod up a little, and we can also fine tune it left and right a little: But the three screws must be loosened first. Otherwise, when you adjust it, it is easy to break, because it is easy to deform. Once it deform, it is useless.

When we remove the nozzle of the 9040 inkjet printer, we must not remove its fixed base, because if you remove it and install it back, it is very easy to damage it：   If you want to remove the nozzle, let’s loosen the two screws first. One is the ground wire and the other is the crystal oscillator wire. Let’s loosen them first: Then loosen the nozzle screw a little bit:   Then use a slotted screwdriver to push it up at the back, and the whole piece can be pulled out:   This is what it looks like when it comes out:   After we screw the screw off the back, this is the nozzle:   Don’t use ultrasonic heating for cleaning. Once heated, it will expand and deform, and can’t be installed back:   There is also our nozzle blocking is particularly strong, to repair the nozzle, we must prepare more O-shaped ring, because it is particularly easy to deform.   Normally, if the nozzle is only slightly blocked, we click directly on the “nozzle state” and then select “nozzle opening” or “solvent inhalation” in the “nozzle state”, under normal circumstances, if the blockage is more severe, we choose “solvent inhalation”, and then use the cleaning pot to spray cleaning fluid against the nozzle:   After ten seconds of spraying, we use the nozzle to open it again, and it will open until we can hear it being opened or see the ink line hit the fixed

Now we need to install the ink core. Before we assembled the ink core, we need to install the pipe. See if the washers fall off when installing： Washers must be there, or they will leak ink.   Then we install it. The two screws on it must be tightened until the screws can not be screwed, otherwise ink will leak: We put the top cover on, First, we install the ground wire:   Then install the two lines above one by one:   After we cover the lid, the screws are installed and the entire ink core is installed:  

How to install the valve module? First of all, we install the solenoid valve, the washers above the solenoid valve must not be missing:   The solenoid valve is installed:   Once installed, we put this tube under the valve module,put the pipe in place:   Once the pipe is set, we can plug it in here:   Just install the six screws here:   We have installed this valve module:   Be sure to see if there are washers behind this one with three tubes:   Then we install it:   Let’s install this print module:   Connect it:   Then insert the recycling tank into this hole in the recycling tank:   Let’s just install the screws:   Connect the ink supply pipe:   Installation complete:

Let’s install the PBA board first, before installation, the interface between the front and back should be arranged:   Then we gently insert the PBA board in:   Then install the screws on it:   Let’s install the high-pressure package, put it on first:   After installing the screws on both sides, plug in the cable:   Let’s look at the installation of the power supply, we plug in lines:   Then, plug it in the fixed post and put two screws on it:   Let’s plug in the wires, let’s plug in the lines of the PBA board first:   Then these are the lines above the print head:   Plug them in here:   Then there are two lines of photoelectric encoders:   Insert them here:   Then plug the USB connector in here: The lines are all plugged in.   And then we install the motherboard:   Then we install the lines on the motherboard:   The e-barn is already fully installed.   Let’s plug in the lower cable to the PBA board, let’s plug this wire first, and then plug this wire in this position:   This wiring is plugged in, which is the line to the ink and solvent box:   We plug the fan’s wire into this position:   There are two interfaces:   We plug these two lines in, these two lines will not be inserted wrong, because the two lines of the hole is not the same, if the wrong insertion is not plugged in:   The

This is the recovery pump:   Let’s assemble the accessories for the recovery pump first:     Let’s put it on top of the recycling pump and install the screws:   We installed the ink diversion block:   Then we install the screws on the side of it:   We install the solenoid valve on the recovery pump in this position:   The recycling pump is installed:   Then we install it in the machine, Let’s put it here and install the two screws:   We are going to connect four tubes to the four interfaces of the recovery pump:   Let’s install the recycling tube first:   Then we install this blue cleaning tube and this orange tube:   Let’s just install the exhaust pipe here:   Pipes installation complete:   Then the installation of the pipe and the recovery pump is complete: