How To Authenticate Password; How To Change Password; How To Delete Password - Hitachi WJ200 Series Instruction Manual

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How to authenticate Password

For a person who knows the password, unlock password protection as follows.
(4) Set password in b191 and/or b193.
B191
(5) If entered password is matched, "Good (Good)" is displayed for 1 second and
password protection is unlocked temporary. If cycling the power or no key
operation lasts 10 min., password protection is enabled again automatically. If
entered password is unmatched, "Err (Error)" is displayed and protection is not
unlocked.
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How to change Password

(6) Make password authentication as above (4).
(7) Set new password in b190 and/or b192
B190.
(8) After changing the password, password protection is enabled automatically.
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How to delete Password

(9) Make password authentication as above (4).
(10) Set "0000" in b190 and/or b192
(11) Password has been deleted and all the password information are cleared
B190.
0000
SET
ESC
1234
SET
ESC
1234
SET
ESC
1234
SET
SET
123F
SET
Abcd
SET
SET
0000
SET
SET
Displays for 1sec.
good b191
Displays for 1sec.
Err
b190.
Abcd
SET
0000 b190
SET