care and maintenance

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Von Duprin has a maintenance kit part number 050046-00 and maintenance instruction, part number 941079-00 for 98/99 series devices. There are some common parts between 98/99 series and 22...
Please see  Glynn-Johnson and Ives Care and Maintenance instructionsOnce the link opens there will be an attachment to "click" on.
One stabilizer set takes care of the pair of doors for one mullion.
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...
The maintenance kit looks like a tackle box containing many service parts for the L9000, see list of components here.
A service kit is available, part number 40-223.  Product description available HERE. 
Please see the Maintenance Kit Manual for information on device lubrication as well as complete breakdowns and parts lists for Von Duprin exit devices.Exit devices and latc...
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.