What is the purpose of encoder strip in printer?

The sensor and encoder strip work together to report the position of the Print Head Carriage back to the processor on the Control Board. In order for the Print Head Carriage position sensor to report an accurate position for the Print Head Carriage the encoder strip must be clean.

How do I clean my HP Designjet 500?

Open the top cover. Open the carriage cover and remove all printheads. Unplug the power cable from the printer. Clean the electrical contacts on the carriage and the printheads using a lint-free cloth (such as a coffee filter), lightly dampened with water.

How do I clean the cradle on my HP printer?

Clean the HP Inkjet print cartridge cradle Locate the cradle that held the HP Inkjet print cartridges. Using clean, moistened swabs, wipe the underside of each wall of the carriage where fibers may collect and come in contact with the paper (see Figure 4). Repeat until no ink residue is seen on a clean swab.

How do I clean my Canon encoder strip?

Moisten the cotton swab with Isopropyl alcohol (or window cleaner), and carefully remove the grease from the timing strip….Clean the timing strip

Clean, unused cotton swab.
Small amount of Isopropyl Alcohol or window cleaner.
Flashlight or other light source.

What is a printer encoder?

The encoder resolution, defined as Cycles Per Revolution (CPR), usually provides the printer a measurement in pulses per inch (or millimeter) of linear travel of the product to be marked. Generally, the encoder resolution is specified to yield a pulse per inch/mm rate that meets printer requirements.

How do you clean a printhead with water?

If you’ve removed the print head unit, soak in a bowl of shallow water for around five minutes. This will loosen any dried ink. Dab the print head unit on a paper towel to remove any ink and moisture. Make sure it is completely dry before inserting back into the printer.

What is an encoder film?

The encoder film is a clear, thin film 1/4″ high that sits horizontally across the inside of the printer. The strip contains thin black vertical lines that help it determine the printer’s carriage position.

How do you clean the encoder strip on a printer?

Clean the part of the encoder strip next to the service station by repeating steps two through six. Close the window. When the procedure is completed, make sure to turn the printer back On and re-load paper when prompted. The printer will re-home on the Encoder Strip.

How to turn off a HP Designjet printer?

Turn off the printer at the power switch on the back of the printer. Open the window and move the carriage assembly further to the left, allowing user to access the service station.

How to remove the printheads from a HP printer?

On the front panel, select the ink icon, and then select Replace Printheads. The carriage assembly moves to the left and stops in the correct position to remove the printheads. Turn off the printer at the power switch on the back of the printer.

How do you remove ink from a printer?

Use tap water and a small cloth that will not leave fibers in the printer. Dampen the cloth and remove any excess water so that the cloth is damp but not dripping-wet. Open the window. Hold the cloth in an inverted “U” shape around the top of the encoder strip and carefully wipe until no ink residue appears on the cloth.

What is the purpose of encoder strip in printer? The sensor and encoder strip work together to report the position of the Print Head Carriage back to the processor on the Control Board. In order for the Print Head Carriage position sensor to report an accurate position for the Print Head Carriage the encoder strip…