General Settings; Time And Date; Display Formats; Key Lock - Bosch FW 120 Installation And Operating Instructions Manual

34 | Adjusting the MAIN MENU
6.5

General settings

Main menu: General settings

6.5.1 Time and Date

Menu: General settings > Time and date
Use this menu if you want to correct the date and
time.
Time: Resetting the time, if the power supply
•
has been interrupted for more than 12 hours.
Date: see above Time.
•
The current day of the week (e.g. Mo) is
calculated automatically.
Auto switch between GMT - BST
B Switch automatic summer/
wintertime changeover off.
Time adjustment: Sets the adjustment factor
•
for the time. The adjustment is carried out
once a week.
Example:
– If the time is out by approximately
– 3 minutes a year
– 3 minutes a year is equal to
–
– 180 seconds a year
– 1 year = 52 weeks
– 180 seconds ÷ 52 weeks
–
= – 3.46 seconds a week
– Correction factor = +3.5 sec/week
6 720 800 844 (2012/02)

6.5.2 Display formats

Menu: General settings > Display format
Use this menu if you want to customise the
display formats to suit your personal
preferences.
Date: Selects either DD.MM.YYYY or
•
MM/DD/YYYY as date display format
(D = number for day, M = number for month,
Y = number for year).
Display contrast: Sets display contrast to
•
between 25 % and 75 %.
Information at top of display: Sets the
•
required information to be shown on the top
line of the standard display.

6.5.3 Key lock

Menu: General settings > Key lock
Use this menu if you want to prevent
unauthorised use of the key functions, e.g. by
children.
The corresponding information will be displayed
if Key lock is active and a locked key on the
standard display is pressed.
Changes of the operating mode
selector to a different mode only
become active when Key lock is
reset.
Reset Key lock:
B Hold down and
the corresponding message appears.

6.5.4 Language

Menu: General settings > Language
Use this menu if you want to change the language
for the display texts.
simultaneously until