change batteries in externail battery

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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.
The AD lock  battery pack type can be changed following this procedure:1. Disconnect the existing battery pack2. Depress and hold the SCHLAGE button for a few seconds to drain off any residual...
Causes for AA battery drain in AD-Series LOCKS Possible Cause Fix/Corrective Action 1)      One the four (or eight) AA was inserted reversed and the rese...
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. ...
Information on low battery threshold and nuisance delay is noted below: New firmware now has improved levels. - These are approximate values/levels which change with measurement meters and measure...
AD400/AD200/AD250 After ADFwPkg 2.17.0 - June 2011 4 Battery Holder New batteries = 6.2 VDC Low battery threshold is 4.7 VDC for SM & MT - and 3.7 VDC for MAG and PROX (USB stops working at 4...
    AD400/AD200/AD250 After ADFwPkg 2.17.0 - June 2011 8 Battery Holder New batteries = 12.4 VDC Low battery threshold is 7.2 VDC Critical battery threshold is 6.9 VDC Coin cell = new/...
CO2004 Battery Holder (ONLY) New batteries = 6.2 VDC Low battery threshold is 4.2 VDC Critical battery threshold is 3.9 VDC Coin cell = new/full is 3.0 VDC, low is 2.8 VDC
CO2504 Battery Holder (ONLY) New batteries = 6.2 VDC Low battery threshold is 4.2 VDC Critical battery threshold is 3.9 VDC Coin cell = new/full is 3.0 VDC, low is 2.8 VDC
  CO200 & CO250 Disable coin cell Nuisance delay and blink, With CO.A.7 and SUS 4.10.2 or newer for CO200 and CO250, you can use the SUS/HHD, under Lock Properties, Edit, to de-select, DISABLE, t...