Common Door Closer Issues and Solutions

If your door doesn't close fully, it might stay ajar, requiring manual adjustment.

Possible Causes

• Valve wear or incorrect adjustment
• Misalignment of the door or door closer
• Obstructions like weatherstripping

Solution
Check and adjust the valve for closing force. Realign the door closer or door. Remove any obstructions. For repairs, contact a door closer repair service or your door closer manufacturer for door closer parts.

A commercial door closer stuck open happens when the door stays open instead of closing, causing safety and security risks.

Possible Causes:
Misalignment of the door or components.
Worn or damaged parts, such as the arm or spring.
Incorrect adjustment of speed or power settings.
Obstructions or environmental factors affecting movement.
Solution:
Check for obstructions, inspect and adjust the door closer, replace damaged components, and adjust settings to ensure proper functionality.

Oil leaking from a door closer happens when damaged seals or worn parts cause hydraulic fluid to escape, affecting performance.

Possible Causes:

• Worn-out or damaged seals
• Internal component failure
• Excessive use or old age of the door closer

Solution:

Replace damaged seals or gaskets, refill with hydraulic oil, and check the door's operation. For repairs, consult a door closer manufacturer for parts and guidance.

If the door slams shut instead of closing smoothly, it can be dangerous, especially for children or others passing through.

Possible Causes:
Speed adjustment too high.
Worn-out closer.
Air pockets in the hydraulic fluid.
Solution:
Lower the speed setting on the closer. If slamming continues, check for leaks or fluid issues and repair or replace door closer parts as needed. Regular maintenance can prevent future problems.

If the door doesn't latch properly, it can compromise security and functionality, preventing the door from closing fully.

Possible Causes:
Incorrect latch speed or force adjustment.
Worn-out latch or closer components.
Misalignment of the door or frame.
Solution:
Adjust latch settings, replace worn parts, and check alignment. Regular maintenance can prevent future issues. For reliable door closer repair and troubleshooting, contact your door closer manufacturer for quality parts.

When a door closer isn't functioning, the door may not close or latch properly, leading to security and safety issues.

Possible Causes:
Faulty hydraulic fluid or leak.
Misalignment of components.
Worn-out parts (spring, arm, or spindle).
Incorrect settings or adjustments.
Solution:
Check for fluid leaks, adjust settings, and inspect for worn parts. If the issue persists, replace faulty components. Regular door closer maintenance ensures reliable performance. For professional door closer repair, consult your manufacturer.

A noisy door closer usually signals problems that need attention.

Possible Causes:
Lack of lubrication.
Worn-out parts.
Low hydraulic fluid.
Misalignment.
Solution:
Lubricate the parts, replace worn components, refill hydraulic fluid, and check alignment. Regular maintenance helps avoid noise issues.