Why does ND lever push up

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 Pneumatic Automatic Operators are used in areas where electrically operated devices are not convenient or permitted.  Consists of a modified, heavy-duty door closer for manual oper...
ND-series locks manufactured on or after January 30, 2017 use a different levers for cylinders and push/push-to-turn buttons.03-230 - Closed03-231 - Privacy & Cylinder- Schlage KIL (P,L)03-232 ...
ND-series locks manufactured prior to January 30, 2017:03-030 - Closed03-031 - Privacy, Cylinder- Schlage KIL (P,L) & Push or Push & Turn Button03-032 - Schlage FSIC 03- 000 - Schlage ...
You cannot lock the push side of the exit device as a panic device by design must allow exit.  Any attempt to block an exit is forbidden by code.
  Pushing on the push  bar or activating the EL/QEL or the trim on Von Duprin XP98/99 exit device does not retract the latch, it releases the latch only. Door must be pushed or pulled when device o...
The Senior Swing will work with Cam Lift Hinges as a PUSH SIDE MOUNT 9542/9553/9563 only. Maximum 3/4" lift. Maximum 15 pounds force to push door up the Cam Lift Hinge. Cam Lift Hinges WILL NO...
The 4010 and 4020 use the same door closer cylinder, the rod and shoe and covers are different. To use a 4010 cylinder as a 4020, you will need a 4020-79 rod and shoe and a 4020-72 cover. To us...
There is potential for ND40/ND44's manufactured around March 2011 to remain locked after egress, or after the latch is depressed.  There was an issue with the keycam that created a bind when l...
The push bar end cap is only included in the push bar replacement/retrofit kit (PBKIT) because the end caps are riveted to the push bar.   
How to order:  specify devise type, size, and finish.  Example: PBKIT 33A 3' US28
Yes.  A fire rating was approved in 2016.Please see the 33A/35A catalog here for more information:http://us.allegion.com/content/dam/allegion-us-2/web-documents-2/Catalog/Von_Duprin_33A.35A_Se...
The only difference between the 9130 and 9140 Benchmark operators are the arms. To convert a Benchmark 9310 (pull) to a 9140 (push), order a 9140-3077 push arm assembly. To convert a Benchmark...
Yes. These units can be converted by changing out the arm assembly everything else is the same. To convert a 8242 to a 8231, you need to replace the arm assembly. Order part # 8230-3077 PLCM, wh...
When installing the arm; the gearbox shaft  and door must be at the (+90°) full open position. The following step are used to install the Sr. Swing (REG) push arm. Install the header and door brac...
A PBKIT is a Pushbar Retrofit Kit.The pushbar retrofit kits are not the same for 33A/35A and 98/99 series exit devices.  Depending on the finish of the exit device, the pushbar end caps are di...
Reveal is the distance or measurement from the face of the door out to the face of the frame on the push side of the door.Other related terms:Door face - The exposed surface of door visible wh...
Pull Side Mount: The 4040SEL X ST-2966 is required for pull side mounting with swing clear hinges. ST-2966 template
Push Side Mount: Take the dimensions for the closer and track from centerline of swing clear hinge pin for the push side mount.
The 4040SE uses the regular arm for any Push Side mounting (minimum 28" door width). ST-2788 (a special arm and track) can be used to mount a 4040SE on the Push Side of a smaller (narrow) door. Sm...
The 25-R or 25-V device does meet the trim input requirements set by KABA for their trim so the two should be compatible.  However, the KABA trim has never been tested in house for the Fa...
All Senior Swing models are heavy duty operators and have the Push-N-Go (PNG) feature.  This feature is a programmable function in the control module.  The PNG settings are: Off, On, or FD (fixed)...
Senior Swing 9540 Regular, push side arm, part number is: 9540-3077, specify hand and finish. Senior Swing 9550 Regular, push side arm, part number is: 9550-3077, specify hand and finish. Senio...
The part number for the threaded rod "only" on the Senior Swing regular arm is 9540-82, 9550-82, or 9560-82 or -82L for the long rod option.The part number for the threaded rod, turn buckles, and m...
Optional closer reinforcements are located at 3" from hinge jamb to the beginning of the reinforcement plate. This applies to Regular Arm, Parallel Arm, Top Jamb. Regular Arm (RA) closer reinfor...
The 4040SE is non handed and can be mounted on the push or pull side of the door.
ND locks shipping on or after January 30, 2017 no longer require the use of the soft durometer spacer. Lever installation on the redesigned ND locks should not be difficult.
For ND locks shipping prior to January 30, 2017, the addition of the soft durometer spacer (SDS) on August 15, 2012 did affect the installation of the lever.  Ultimately, removing th...
If the Chexit device shipped prior to 8-24-2015  is not adjusted correctly ( Check vertical rod or Mortise finger) without using the door position switch and nuisance delay is&n...
 
The part number depends on the handing and finish of the device:  RHR, US28 is #4270107321  LHR, US28 is #4270107323  RHR, DC13/DC35 is #4270107320  LHR, DC13/DC35 is #4270107322.
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 blue lever tool remover, 24002693, is not shipped in every box. The existing wire spring lever removal tool will be included in every box.  
Electro-hydraulic Automatic Operators are: Designed for manual opening applications where there is occasional need for automating the door to meet ADA requirements.  Electrically powere...
The 4600 Series operator does not have a Push N Go feature. The LCN operators with a Push N Go feature are the Senior Swing, Benchmark, and the Falcon 8200 series.
As of June 2019, all ND, NDe, AD CYL and CO CYL levers are the same.
Between January 30, 2017  June of 2019, the AD and CO cylindrical lock levers were incompatible because of the ND / NDe lever and spring cage design change in January of 2017.Prior to January ...