Kyocera TASKalfa 4551ci

1. No primary paper feed

Causes/check procedures	Corrective measures
Check if the surfaces of the following rollers are dirty with paper powder. Forwarding pulley Paper feed pulley MP paper feed pulley PF forwarding pulley PF paper feed pulley	Clean with isopropyl alcohol.
Check if the following rollers is deformed. Forwarding pulley Paper feed pulley MP paper feed pulley PF forwarding pulley PF paper feed pulley	Check visually and replace any deformed
Defective paper feed clutch 1, 2, MP paper feed clutch or PF paper feed clutch 1, 2 installation.	Check visually and remedy if necessary.

2. No secondary paper feed.

Causes/check procedures	Corrective measures
Check if the surfaces of the following rollers are dirty with paper powder. Right registration roller Left registration roller	Clean with isopropyl alcohol.
Defective registration motor installation.	Check visually and remedy if necessary.

3. Skewed paper feed.

Causes/check procedures	Corrective measures
Paper width guide in a cassette installed incorrectly.	Check the paper width guide visually and remedy or replace if necessary.

4. Multiple sheets of paper are fed.

Causes/check procedures	Corrective measures
Check if the paper is excessively curled.	Change the paper.
Paper is loaded incorrectly.	Load the paper correctly.
Check if the separation pulley is worn.	Replace the separation pulley if it is worn