Year: 2022

Valves, except for one exhaust valve is special, and then the rest are universal. The exhaust valve is a white plastic block. The difference between

Let’s assemble the ink shunt block. First, we clean the ink shunt block with cleaning fluid. We have to check whether each hole is unblocked.

You can first attach this white connector to the glass tube:

Let’s show you how to clean the A120 machine and replace its multiple filters. Let’s go into this interface and enter the advanced service password

If it reports a high-voltage fault, let’s first look at whether there is ink on the high-pressure deflection board, if there is ink, we use

We’ll start by checking the charging tank, which has ink on it, and we’ll mainly see if there’s any ink in this gap:

For general problems, for example, the viscometer has no value. It may be necessary to check whether the viscometer valve or the viscometer pipe, or

1 is the ink supply tube and 2 is the cleaning tube:

Let’s open the lid below, and we’ll first pull out the solvent box:

To remove the ink shunt, we first unplug the relevant lines:

The viscometer has two tubes, and we remove this tube:

Let’s install the front baffle first, First install the left side and put it in:

When installing solenoid valves, these holes do not confuse, if installed wrong, will leak ink:

Install the six valves first:

Just blow from above and there will be cleaning fluid down below it, indicating that the pump is clear:

First of all, the ink should come from the pipe on this side of the main ink tank:

On the main interface, we press the wrench key:

First we need to light up the screen. Here’s an open key, press and hold for 3 seconds without releasing, the machine will boot:

Machine parameter adjustment: Look at how the pressure and modulation voltage are adjusted. First press the wrench key:

In the power-on interface, then press the wrench key, enter the primary password, the primary password is SERVICE. Then press and hold the green key