9504 combination lock

9504 combination lock 4 digits combination lock with 10,000 different combinations. Master key functioned. Easy to operate.

9504 combination lock

1.  4 digits combination lock with 10,000 different combinations. Cam close and open by switching front handle. Key is only used for retrieving the password when you forgot it.

The original password is 0000, lock in “set up” position at the back. (as drawing 2.0 shows)

2.   How to set up a new password:

Lock in “set up” position (as drawing 2.0 shows) and handle points to “open” position (as drawing 1.0 shows), then you can set up any of your own password.

Please remember the new password, and switch handle to “close” position.

Remember to scramble numbers dials after locking to hide your code.

3. Function of “set up” and “fixation”:

When lock in “set up” position and handle points to “open” position, you can set up your own password.When lock in “fixation” position, you can’t set up new password.

4. How to work when password was forgotten:

Install the key and switch 90 degree CW, slide the rolling wheel upwards one by one till the wheel can’t being easily moved (as drawing 1.0 shows). When the rolling wheel can’t be moved, that’s the password you forgot. Switch the key 90 degree CCW and take out, then switch the handle to “open” position, locker open.

5. Fixing hole size as drawing 3.0 shows.

 drawing of 9504 combination lock

                               pictures of 9504 combination lock

                                                                

9504 combination lock