In the daily production of Mitsubishi series printing presses, the lubrication and maintenance cycle is one of the most frequently encountered issues for press operators and maintenance personnel. These Japanese-built machines are known for high durability and stable ink density, with cylinder diameters designed to balance speed and quality. If maintenance is not carried out in a timely manner, the consequences can range from compromised registration accuracy and print quality to extended downtime in severe cases.
I. Typical fault symptoms: dry-running noise from components, excessively rapid temperature rise, missing oil at centralized lubrication points, and sudden failures caused by overlooked maintenance.
II. Common Q&A
Q1: What is the most common cause behind lubrication and maintenance cycle issues?
A: Mainly failure to follow the three-level maintenance schedule; incorrect lubricant grade being used.
Q2: What should be noted when handling this on a Mitsubishi press?
A: It is necessary to follow standard procedures in conjunction with the MAC automated control system / CCB ink fountain.
Q3: How can recurrence be avoided?
A: Establish a maintenance calendar.
III. Handling steps
Execute item by item according to the daily/weekly/monthly three-level maintenance checklist.
Verify and replace lubricants with the specified grades.
Clear blocked lubrication points.
Maintain a maintenance logbook.
The above methods also apply to models such as the D3000, DiaPress, Diamond series, and 3F. For actual operation, refer to the MAC automated control system / CCB ink fountain and on-site conditions. For complex situations, it is recommended to seek professional maintenance assistance through the printm.cn platform.






