Riso rz300ep: error a16-525 - Конференция StartCopy
If using a generic screen, use a black permanent marker to darken the absorber strip or mesh area where the sensor looks. Reduces false reflections on non-OEM parts. 4. Black Tape Fix Some users apply a small piece of black gaffer's tape
To minimize the recurrence of Error A16-525 and ensure uninterrupted print cycles, implement these best practices into your daily routine:
: One of the primary causes of this error is a misaligned or faulty print drum. The print drum is a critical component in the Riso duplicator, responsible for transferring the image onto the paper. If the drum is not properly aligned or if it is damaged, it can lead to the A16-525 error.
Ink buildup on the edges of the print drum can cause the master stencil to stick, resisting the pull of the disposal rollers. riso error a16-525
The is a frequent issue encountered by users of Risograph digital duplicators. Officially defined as "Waiting for the master to be removed from the print cylinder" , this error occurs when the machine attempts to create a new master but detects that the old master sheet is still attached to the drum.
: The white or light-colored master paper covers the black strip. The sensor emits light, which bounces off the light master material and travels back to the sensor. The machine registers: "Master is on the drum."
Check the print drum for proper alignment and ensure it is not damaged. Consult the machine's manual for instructions on how to check and adjust the drum.
Light is absorbed by the black velvet.
Use a can of compressed air to blow away paper dust, lint, and dried ink flakes from the sensor eyes. Wipe the sensor faces gently with a dry cotton swab. Step 4: Perform a Hard Reset
Open the front door of the Risograph and carefully pull out the active print cylinder (drum).
: If the master tore during a jam, ensure no loose scraps of paper are left glued down by ink, especially near the clamp or the edges of the screen. 3. Resolving a "False" A16-525 Error (Clean Drum)
Let the components dry completely before closing the machine. Step 4: Perform a Hard System Reset Black Tape Fix Some users apply a small
To resolve the Riso error A16-525, follow these troubleshooting steps:
If the error persists on a clean drum, it is likely an optical detection issue.
Locate the rubber disposal rollers and the small glass-faced photo-sensors near the disposal entryway.