LCN maintenance data

RELATED FAQS

Question
Answer
The LCN closer fluid "Liquid X" will perform without variation between:  -30° F to +120° F - for manual closers.  +35° F to +120° F - for electrical closers and automatic operators. At around ...
The only routine maintenance required on a biometric hand reader is cleaning.  The platen surface upon which the hand is placed, the side mirrors, and the overhead window should be cleaned with rea...
Closers mounted according to LCN installation instructions require no periodic maintenance or seasonal adjustments.The full line catalog states that no periodic maintenance is required.
The LCN "Traditional" series closer line was discontinued in 1980.  
The fluid in an LCN closer must not be refilled in the field. See attached Warranty and Repair Communication 
Please see  Glynn-Johnson and Ives Care and Maintenance instructionsOnce the link opens there will be an attachment to "click" on.