Description
This VJ-1638 DC Pump Assy DG-43402 is for Mutoh Valuejet 1618,
Valuejet 1628TD,
Valuejet 1638,
Valuejet 1638W,
Valuejet 1638WX,
Valuejet 1638X,
Valuejet 2628TD,
Valuejet 2638 printers.
Specifications:
Voltage: 24V DC
Power: 3W
Flow: 100~200 ml/min
This VJ-1638 DC Pump Assy is suitable for Valuejet 1618,
Valuejet 1628TD,
Valuejet 1638,
Valuejet 1638W,
Valuejet 1638WX,
Valuejet 1638X,
Valuejet 2628TD,
Valuejet 2638 printers. This is the replacement Mutoh VJ ink pump.
How to detect if the VJ-1638 DC Pump Assy is working？
Check if the wires were broken, and just reconnect the wires if they are broken. And then just connect two wires from this pump to the power supply with voltage 24V DC. This ink pump life normally is one year to three years. Should replace it if it was damaged.
How to install the VJ-1638 DC Pump Assy？
There are two lines in the ink pump input line and output line. input line is marked ↑ and output line is marked ↓ . You should double check these two lines. Make sure input line is connected to ink in and output line is connected to ink out otherwise you will damage your printer ink line if connecting them wrong. And it will cost you too much time and money if connecting wrong lines.
There are two wires: The one is BLACK WIRE that is should be connected to 24 VDC NEGATIVE – and The other RED WIRE that is should be connected to 24 VDC POSITIVE +.
How to choose the correct ink pump or negative pump for VJ-1638 DC Pump Assy?
Should pick up the correct flow amount pump. The small power pump (3 Watts) for small printer and big power pump ( 7 Watts) for big printer. All negative pressure pump should be 7 watts not 3 watts. It is the key to choose the correct ink pump to keep printer ink line perfect stable.
More information for Ink Pumps Systems
