M-LOCKS ML6740 Operating Instructions page 2

INNOVATIVE - GLOBAL - SOLUTIONS
OPERATING INSTRUCTIONS
Combination Lock ML6740/ ML6785
Opening
Changing
• Always turn the dial slowly and carefully.
Index
Index
• Use the Opening Index to dial the code if
• On the last turn for each code number, stop
• In case of an error, start over beginning with
•
Open the Lock: (Use Opening Index)
The lock combination is 10 – 20 – 30
4x Turn LEFT and pass "10" (the first number of the combination)
three times and stop exactly on "10" on the Opening index the
fourth time.
3x Turn RIGHT and pass "20" (the second number of the
combination) twice and stop exactly on "20" on the Opening
index the third time.
2x Turn LEFT and pass "30" (the third number of the combination)
once and stop exactly on "30 on the Opening index the second
time.
Turn RIGHT until the dial stops. The lock is open. The dial
should stop between 90 and 95 on the Opening index.
Locking the Combination Lock:
Turn at least four complete turns LEFT.
ATTENTION: For security reasons, never select a code from personal data (birthday,
telephone number, et cetera). Each number has to be at least 4 numbers apart from the
others. For example: 49-45-41 and not 51-52-53.
M-LOCKS BV, vlijtstraat 40 NL-7005 BN Doetinchem
GENERAL
you want to open the lock. The Changing
Index is only used to change the code.
exactly when the Code number is in line with
the Opening Index. In case you turned too
far, you cannot correct this by turning back.
the first code number.
Never force the Dial. It must always turn
smoothly. If not, ask a service technician to
have a look at the lock.
Changing the Code: (Use Changing Index)
Open the lock and the door. Turn the bolt work and lock to locked position.
Dial the existing code using the CHANGING INDEX, for example 10-20-30:
4 x LEFT until "10" line is fully visible under the Changing Index
3 x RIGHT until "20" line is fully visible under the Changing Index
2 x LEFT until "30" line is fully visible under the Changing Index
1. Carefully insert change key on the inside of the safe door.
Slightly wiggle if necessary.
2. Turn change key as shown clockwise to the stop (approx. 90 deg.)
Never apply excessive force
If change key cannot be inserted or turned, the correct code has not been dialed to
the Changing Index on the dial. Take out the key and dial the valid code again
Now dial a new code using the CHANGING INDEX.
The last number must be higher than 20.
4 x Turn LEFT, pass first code number three times and stop the fourth time,
when the code number line is fully visible under the Changing Index
3 x Turn RIGHT, pass second code number twice and stop the third time,
when the code number line is fully visible under the Changing Index
2 x Turn LEFT, pass third code number once and stop the second time,
when the code number line is fully visible under the Changing Index
If you turned the dial too far, start over beginning with the first code number.
Attention! Don't turn back the change key!
After the new Code is completely and succesfully entered, turn change key
LEFT and remove it carefully. The new Code is installed.
Try the new code several times (using Opening Index) before closing the door!
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