Question about Sentry Safe Dh-074e Solid Steel Depository Safe - Black

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Change the combination on a DHo74E - Sentry Safe Dh-074e Solid Steel Depository Safe - Black

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The SentrySafe electronic lock is shipped with a factory set master & manager code (777777).
You should set the lock to your own unique master & manager code immediately.
Please keep your codes in a secure location. You may also register your codes on our website at www.sentrysafe.com.
A single signal (LED flashes and beeps once) response from the lock indicates valid entry.
A double signal (LED flashes and beeps twice) response from the lock indicates an invalid entry.
• If three incorrect entries are entered in a row, the keypad will shut down for a period of five minutes. During this shut down period you will not get a response from the keypad.
Changing the Master Code
(Code length: 1 to 10 digit code) Always perform this operation with the door open.
1. Enter: # - Existing Master Code - #
2. The set light will stay orange for ten (10) seconds.
3. Enter: 1 - * - New Master Code - # - New Master Code - #, before the orange light disappears.
If a mistake is made during the change, wait thirty (30) seconds and repeat steps 1 thru 3.
Test the new code several times before closing the door: Enter: * - Code - #
• The lock will indicate a valid code change with a single signal.
• The lock will indicate an invalid code change with a double signal and the old code is still valid.
Changing the Manager Code
(Code length: 1 to 10 digit code) Always perform this operation with the door open.
1. Enter: # - Master Code or Manager Code - #
2. The set light will stay orange for ten (10) seconds.
3. Enter: 2 - * - New Manger Code - # - New Manager Code - #, before the orange light disappears.
If a mistake is made during the change, wait thirty (30) seconds and repeat steps 1 thru 3.
Test the new code several times before closing the door: Enter: * - Code - #
• The lock will indicate a valid code change with a single signal.
• The lock will indicate an invalid code change with a double signal and the old code is still valid.
Activate user codes
(Code length: 1 to 10 digit code) Always perform this operation with the door open.
1. Enter: # - Master Code or Manager Code - #
2. The set light will stay orange for ten (10) seconds.
3. Enter: User ID Number (3-7) - * - New User Code - # - New User Code - #, before the orange light disappears.
If a mistake is made during the activation, wait thirty (30) seconds and repeat steps 1 thru 3.
• The lock will indicate a valid code entry with a single signal.
• The lock will indicate an invalid code entry with a double signal and the old code is still valid.
Example: # - Master Code or Manger Code - # - 5 - * - New User Code - # - New User Code - #. This will activate User Five (5).
Changing the user code
Always perform this operation with the door open
1. Enter: # - User Code - #
2. The set light will stay orange for ten (10) seconds.
3. Enter: New User Code - # - New User Code - #, before the orange light disappears.
If a mistake is made during the change, wait thirty (30) seconds and repeat steps 1 thru 3.
Test the new code several times before closing the door: Enter: * - Code - #
• The lock will indicate a valid code change with a single signal.
• The lock will indicate an invalid code change with a double signal and the old code is still valid.
The Master and Manager can also change the user codes by following the "Activate user codes" section steps 1 thru 3.
Deleting user codesAlways perform this operation with the door open.
1. Enter: # - Master Code or Manager Code - #
2. The set light will stay orange for ten (10) seconds.
3. Enter: User ID Number (3-7) - * - # - #
Programming your lock codes
2

Posted on Dec 18, 2012

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Posted on Jan 02, 2017

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1 Answer

How reset combination lock


1. Open the lock with the factory preset combination of 0005.
2. Find the tab on the end of the part of the locking mechanism that has the numbers.
Combination Reset Tab
3. Flip the tab up (with the combination set to the open combination). When you flip the tab up, you disengage the number dials from the tumblers, so that you can reset the combination without changing the position of the tumblers.
4. Change the combination to the desired combination.
5. Flip the tab back down. The dials are now re-engaged with the tumblers.

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Is it possible to reset a Manifoil MkIV combination lock without having to send it away to a specialist?


Hi, by reset, do you mean you have the combination but want to change it?
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FOR YOUR SECURITY THE
COMBINATION MUST BE CHANGED
WHEN THE LOCK IS INSTALLED.
The door must be open.
On models with the passage feature, make
sure the passage feature is disengaged: turn
knob or key should be in vertical
position (A) (see figure 14-1).
1. Insert the DF-59 control key (B) into the
combination change plug assembly (C)
and unscrew the cylinder by turning the
key counterclockwise. Remove the combination
change plug to gain access to
the combination change sleeve (see figure
14-1).
2. Turn the outside knob once clockwise
(all the way, until it stops) then release.
The latch should not retract (see figure
14-4).
3. Enter the existing combination. On new
installations, use the factory-set combination:
depress 2 and 4 simultaneously,
(release), then 3 (release). You should
feel a slight click as each button is
depressed.
4. Insert the spanner wrench as shown in
Figure 14-2 to engage the combination
change sleeve (A). Gently turn the
spanner wrench clockwise to the stop
position (a slight click should be felt),
then turn the spanner wrench counterclockwise
to the stop position (A) (see figure
14-3). Remove the spanner wrench.
5. Turn the outside knob once clockwise all
the way until it stops, then release. The
latch should not retract (see figure 14-4).
6. Choose your new combination, write it
on page 26, then enter the new combination
— depress buttons care-fully
(a slight click should be felt as

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My master lock 1547 lock combination was changed and i cant open it


If you have the change key, you can insert into the lock and make a new combination. Only the Change Key witll allow you to change combination.
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Changing the combination


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All you have to do is press program & type in the factory code 2 times & that will erase the number you created.

Then to add a new combination all you have to do is: press program followed by 5 new numbers. Then to see if they new number works, just type in the new combination & the green light should come on & you have 4 seconds to turn the handle

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