Retsch PM 400 User Manual
Page 27

08.02.2012
Retsch GmbH
27
Doc. Nr. GB 98.535.9999
Contrast / Brightness
MENU
DISPLAY
CONTRAST
BRIGHTNESS
Contrast and brightness can be adapted to each user or to the environment (sunlight, dazzling etc).
If you have accidentally selected the wrong contrast or brightness (the display can no longer be seen), switch
off the unit at the main switch, keep the buttons START, STOP and LID OPEN pressed simultaneously and
switch on again. You are now in the language selection and the setting values CONTRAST and BRIGHTNESS
have the works presettings again.
Date / Time
MENU
DATE
TIME
The date format can be changed by turning the setting knob. The actual date and time can be entered here.
The time then appears in the stand-by monitor.
The unit can be disconnected fromt the mains for up to 30 days without the settings being lost.
Stand-by monitor
After 15 minutes inactivity of the unit (times after a STOP command) the stand-by monitor switches on
automatically.
By pressing one of the buttons or touching the setting knob the stand-by monitor disappears without carrying
out the command which has been made.
If you were in a sub-menu when the stand-by monitor was activated, you return to this selection window
automatically.
The stand-by monitor cannot be set and cannot therefore be switched off.
Residual running time
RESIDUAL RUNNING
TIME
After START(ing) the milling process the display of the residual running time appears after a few minutes have
elapsed. By turning or pressing the rotating knob the normal display with milling time, speed, interval etc is
shown again. After one minute the residual running time is displayed again.
Display after power
failure
POWER FAILURE
After a power failure an instruction concerning this is displayed. The locking device is opened. After START you
go to the standard screen in order to continue. All parameter values are stored in seconds and are available for
continuing. Open and close the lid. Then press START. After STOP you return to the screen before the start and
all parameters are reset to the starting values.