von duprin maintenance kit manual

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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 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...
Current EL and QEL baseplate conversion kits can be used on all latching types of the 33/35 series (non "A" version which were manufactured prior to 2003).  At one time, the obsolete black EL ...
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. 
Followings are the reason for 98/99 exit alarm ALK not sound when push bar is activated. Make sure key switch on exit alarm ALK is turned on, wait for 20 seconds before you activating the pushba...
The Von Duprin EL option can be added to any existing 33A/35A, 98/99 series exit devices. 
The Von Duprin LX kit would have a rod included in the kit.  The EL-LX switch kit does not include the rod as the EL dogging rod is used.