restoring entrance lock

RELATED FAQS

Question
Answer
W571 Corridor Lock  Deadlocking latch bolt. Push Button Locking. Button on the inside locks outside lever until unlocked by key or by rotating inside lever. Closing the door releases button....
ND53PD (ANSI F109) Entrance Lock  Turn/push-button locking; pushing and turning button locks outside lever, requiring use of key until button is manually unlocked. Push-button locking; pushing bu...
Apartment Corridor Lock function is defined as a lock where the latch bolt operated by lever from either side, except when outside lever is made inoperative by a stop or mechanical means other than...
Schlage does not have a stainless steel/non-ferrous lock series. The only option that Allegion provides is the Grade 1 cylindrical Falcon X-Series. To order the Falcon X with the stainless st...
The difference between the W501 and the W571 is the restoring/non-restoring feature of the latch.  Adding the restoring latch to the W501 makes it a W571.  Adding the non-restoring latc...
The S51 is a tubular entrance lock with a key outside and a turn button on the inside. Function: Unlocked by key from outside when outside lever is locked by turn-button in inside lever. Inside le...
Installers have reported that their AD-CO Series cylindrical or mortise locks will unlock whenever the outside lever is lifted.    This will occur if the outside spindle (square post) is install...
See attached file: WRI400 communication state status.
1. Press and hold the Schlage button. Wait for the lock to beep twice and two green blinks of the Schlage button, indicating a confirmation. 2. After confirmation signals, release the Schlage butt...
Once a user changes the SUS coupling password , the previous SUS coupling password is also saved by the SUS program; this allows the user to update multiple locks with a new Coupling Password witho...
The Coupling Password update is automatic; whenever the Schlage Utility Software, with a new Coupling Password connects with a device, the Schlage Utility Software will automatically update its old...
The internal process to couple a device with new SUS password is described as follows: the SUS first tries to couple with the current password.  If that fails, the SUS tries to couple with the prev...
To verify that the device/lock is coupled; click on the SUS device options-> Couple HHD to device , a message will pop up confirming that the device is already coupled.  
After updating the SUS coupling password, subsequent HHD’s will need the new coupling password entered before they can update any information in the lock, once the HHD has the correct coupling pass...
This change was implemented in firmware package CO.A.6 (or later) to help the customer in the communication and coupling process between the CO200 (CO250) and the hand held device (HHD). ...
The green LED is to be lit up until the spindle (Triangles and Key Switch) are aligned properly; providing a visual indication of the problem.  
If the mechanical alignment of the triangles on the back of the outside escutcheon are not aligned, the CO200 or CO250 will not connect with the SUS/HHD and will appear to be unresponsive...
In firmware CO.A.6 (or later) the Schlage button on the CO200 (CO250) will turn green anytime that the spindle triangles on the front escutcheon are out of alignment or the mechanical key switch is...
When unlocking the CO200 door by mechanical key override, the green led will be continuously ON until the key is released. This will occur after firmware CO.A.6 (or later) has been installed int...
Causes for AA battery drain in CO-Series LOCKS - Possible Cause Fix/Corrective Actions  One of the four AA batteries was inserted reversed and the reserved battery drains the other batteries. ...
 See the attached Technical Note for instructions on saving a "Device Template" FROM a device or loading TO a device, Device Template Tech NoteOn the SUS/HHD go to the LOCK Properties tab, and sele...
ALWAYS put the PIM400 in LINK mode first. On a PIM400-TD2 press the LINK1 Button for door one, and LINK2 button for door 2. With a PIM400-485 you must use the SUS/HHD to select which door to...
1. To put the AD400 in LINK mode, hold down the RTE (Lever or crash bar see below) and press the # key on the key board, or present a card to the reader.       ...
2. AD400 requires a Request To Exit (RTX) signal to link - see the user guide instructions for the linking process.    For an AD400 to enter link mode, it must see the RTX...
   3. Check the AA battery level, if the AA batteries are below 4.7 volts the AD400 can fail to LINK.             Ins...
4. PIM400/AD400 COM400 plug could be damaged! The small pins in the Main PCB board connection for the RF COMM board can get bent during installation of the RF COM400 board. If the PINs are be...
CO-100 now allows the PIN code length to be changed manually.  Each CO100 has a label that indicates its firmware revision.  Firmware revision 2.5.0 or higher support these...
CO-100 PIN length can range from 3 digits to 6 digits with firmware version 2.5.0 and higher.
Procedure to change PIN length: 1. Press {programming code (default is 97531)} then {*}.2. Press {99} then {*}, to enter Special Function Length Menu.3. Press {4} then {*}, to enter Pin Length M...
CO-100 now has NEW lock status reporting capabilities. Battery status, firmware version, hardware version and PCB serial number. See instructions below for these status menus.
-         With the CIP NOT inserted and the Schlage Utility Software (SUS) running o   Enter the Master Programming PIN or Present Loc...
Beginning with Firmware Packages ADFwPkg 2.16.3 and COFwPkg 1.20.0 the PIN length can be manually changed for AD200 and CO200 locks as follows: 1. Press {programming code (default is 97531)} then ...
When Privacy Mode is entered, the lock is secured as part of the Privacy Mode process.
When Privacy Mode is cancelled, if the lock is still within the Auto-Unlock period, the lock toggles unsecured.
If the lock is NOT within an Auto-Unlock period when Privacy Mode is cancelled, the lock stays secured.
“Cache Mode” is an AD-Series feature which, accumulates and stores valid credentials that have recently been granted access by the Access Panel or head-in system. This recently granted access histo...
The number of bits selected for "Card Bit Format" on an AD400 or AD300 must be equal too or larger than the bits on the cards in use. Setting this number correctly enables the cache mode collectio...
The AD300 and AD400 devices do not store audits during cache mode.  Audit "Date and Time" information and the saving of audit information is an Access Control Panel function, and during cache mode ...
An AD400 granting credentials access in “cache mode” will blink the Schlage with the normal green LED, followed by a brief red Schlage LED flash, indicating no RF communication and access was grant...
Follow normal FDR procedure, but press and hold Schlage button down for 3-5 seconds instead of pressing and releasing it
Use a multi-meter in series with the batteries to measure battery current.  Be sure your multi-meter can accurately measure very low current, in the micro-amp range. See the attached Technical Not...
The lock will flash green or yellow and red after you enter your user code. 
Here are the steps to perform a General Z-Wave Device Exclusion:     From the Home screen, select Menu (Menu icon) and touch Devices     Select the SmartThings Hub  ...
1.Go to the main Hub page within the app. 2. Select the settings icon in the upper right corner. 3.Select your Wink Hub. 4.Scroll down and select Z-Wave Controls. 5. Press Z-wave exclusion  6....
We do not offer a true night latch, storeroom or ANSI "03" function with this device. (Entrance by trim when latchbolt is retracted by key. Key removable only when locked.) This function would da...
The 98/99 rim and vertical rod exit devices are shipped with NL drive screw to function as a Night Latch. To convert the device to Class Room, remove the NL Drive Screw on 98/99 center case ass...
Follow step 6 of the 18-R instructions to convert trim function to Night Latch(L-NL).
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...
Changes to the Falcon W501 latch offering were made on 2/13/2012.   Prior to 2/13/2012: The W501 entry lock was supplied with a restoring latch which causes the button to pop and unlock...
The 7500 mortise lock should be configured for NL function as shipped not as Classroom. See figure 4-3 in E996L instructions.
Our biometric hand readers have a limitation on how many times you can try an unsuccessful  hand verification. This is similar to secure computer/ system logins that kick you out after a certa...
The Von Duprin 7500 mortise lock body ships in the NL mode.  Either the function of 7500 lock body has not been changed to the Classroom function or the NL Drive screw is not all the way down. Step...
  Tips for changing the function: The NL Drive screw will not be visible when lock body is set to Classroom function There is locktite on the screw that makes it seem like its turned down enou...
Storeroom lock - Outside lever fixed. Entrance by key only. Inside lever always unlocked.
Storeroom lock - Deadbolt operated by key from outside or by turning unit from the inside. Bolt automatically deadlocks when fully thrown. Outside lever is fixed. Entrance by key only. Inside ...
Entrance Lock with Vandlgard - Outside Key retracts latch when button pushed and turned. Lever is unlocked with key when push-button is pushed. Vandlgard allows outside spindle to disengage from la...
Entrance lock - Outside lever locked and unlocked by key or by turn-button on inside lever. Inside lever always unlocked.
Faculty Restroom Lock - With indicator cylinder. Outside knob fixed. Entrance by key only. Push-button in inside knob activates visual occupancy indicator, allowing only emergency masterkey to oper...
Asylum Lock - Outside Lever is fixed. Entrance by key only. Inside Lever is fixed. Exit by key only.
Entrance lock - Turn/push-button locking; pushing and turning button locks outside knob, requiring use of key until button is manually unlocked. Pushbutton locking; pushing button locks outside kno...
Storeroom lock - Outside knob fixed. Entrance by key only. Inside knob always unlocked.
Storeroom Lock - Lever is fixed. Entrance by key only - Inside lever is always unlocked and is always free for immediate egress.
L9453 Entrance lock operation: Latchbolt is retracted by knob/lever from either side unless outside is locked by 20° rotation of thumbturn. Deadbolt thrown or retracted by 90° rotation of thu...
Faculty Restroom Lock - With indicator cylinder. Outside lever fixed. Entrance by key only. Push-button in inside lever activates visual occupancy indicator, allowing only emergency masterkey to o...
Faculty Restroom Lock - With indicator cylinder. Outside knob fixed. Entrance by key only. Push-button in inside knob activates visual occupancy indicator, allowing only emergency master key to op...
Entrance lock - Turn/push-button locking; pushing and turning button locks outside knob, requiring use of key until button is manually unlocked. Push-button locking; pushing button locks outside kn...
Storeroom Lock with Vandlgard - Lever always disengaged. Entrance by key only. Vandlgard allows outside spindle to disengage from latch when locked. Inside lever is always unlocked and is always fr...
Entrance Lock - Outside Lever Key retracts latch when button pushed and turned. Lever is unlocked with key when push-button is pushed - The Inside Turn/push-button: pushing and turning button locks...
Storeroom lock - Outside knob fixed. Entrance by key only. Inside knob always unlocked.
Institution Lock - Both knobs fixed. Entrance by key in either knob.
    The super capacitor powers the AD300 motor to the correct power fail position, secure or unsecure, during a power fail event.     When power is restor...
    Recognize the AD300 when first powered, or when recovering from a power loss, may NOT be fully functional for two minutes until the AD300 super capacitor is fully recharged....
A list of transactions (with time details) that have occurred at a lock, indicating successful access attempts, denied accessattempts, and other information such as attempts to enter with a mechani...
The HandKey II Command Mode Structure is used to access all menus in the HandKey. You hit clear and enter for the reader to ask ENTER PASSWORD if its a new reader. You hit clear and enter followed ...
ANSI F84 Classroom Lock  Outside lever locked and unlocked by key. Inside lever always unlocked for immediate egress.   ANSI F86 Storeroom Lock  Outside lever fixed. Entra...
ND82PD (ANSI F87) Institution Lock  Both levers fixed. Entrance by key in either lever.
The 80 (Storeroom function) operates as follows: Key retracts latch (entrance by key only)
When you want to periodically disable and block access to a certain room in a building or an entrance door, that’s when you would need to use a Lockout Cylinder. See full document.
Night Latch (NL)= key retracts the latch momentarily to allow entry. When key is removed, the latch will extend and locks the door (momentary unlock). Class Room (Lock/ Unlock)= key unlocks...
To convert the Von Duprin 9975NL(Night Latch or Storeroom) to 9975L (Classroom) exit function follow these steps (Note: the mortise lock is shipped as Night Latch from the factory): Turn the NL ...
To convert the Von Duprin 9975L to 9975NL exit function follow these steps (Note: the mortise lock is shipped as Night Latch from the factory): Turn the NL screw on 7500 mortise lock counter clo...
ND50PD (ANSI F82) Entrance/Office Lock  Push-button locking. Push-button locks outside lever until unlocked with key or by turning inside lever. Inside lever is always free for immediate egress. ...
AL50PD F82 Entrance/Office LockPush-button locking. Push-buttonlocks outside lever until unlockedwith key or by rotating inside lever.AL53PD F109 Entrance LockTurn/push-button locking; pushingand t...
In early 2013 the ND85 plunger assembly was improved to prevent accidental rotation of the inside button.  The previous design could allow someone to unintentionally rotate the button and unknowing...
Apartment entrance lock - Latchbolt is retracted by knob/lever from either side unless outside is locked by key from inside. When locked, latchbolt is retracted by key outside or knob/lever inside....
Apartment entrance lock—Deadlocking latch bolt by levers. Turn/push button locking. Pushing and turning button locks outside lever, requiring use of a key for unlocking the door until button is man...
Institution Lock - Lever is fi xed. Entrance by key only. - Lever is fi xed. Exit by key only. - Caution: These locks on residences and any door in any structure which is used for egress are a life...
Entrance Lock - Turn/push-button locking; pushing and turning button locks outside lever requiring use of key until button is manually unlocked. Push-button locking; pushing button locks outside le...
Storeroom lock - Outside lever fixed. Entrance by key only. Inside lever always unlocked.
Privacy Lock - Both levers unlocked unless outside lever locked by push-button on inside rose. Turning inside lever or inserting emergency key into outside rose unlocks outside lever. Restoring fea...
When a CX99L-BE is not armed the exterior 996L BE lever trim will be free to retract the CX latch for entrance.  When the CX99-L BE is armed the exterior 996L BE lever will not move and...
The NDE80 locks do not support remote UnLock commands.  You would need to interface to a 3rd party Access Control System.
Many problems with AD-series locks can be resolved by performing a Factory Default Reset (FDR).  This process will clear the memory and any stored configurations, re-enabling default...
To perform an FDR on an AD-series lock: 1.     Remove the inside top cover of the lock.  This will expose the main board and activate the tamper switch.   2. &...
Note: An FDR cannot be performed if an HHD is plugged into the lock.