VWR Professional Serie Manual De Instrucciones página 14

F M
UNCTION ODE
During normal operation (factory default setting) if power failed while
heating, stirring, or timing the unit will recover and resume the operation
being performed. If the unit was running in continuous mode, it will resume
in continuous mode, if the unit was running in timed mode, the time will
reset to the original set time and begin counting down again. Turning this
feature off will disable this function. In the event of a power failure if the
function is turned off, the unit will not recover, but indicate a power failure
occurred by a "PF" in the time display. To clear the "PF" indication (and
place the unit in standby) press and release the standby button.
TIMER DISABLE FUNCTIONS
The factory default setting allows for both heating and stirring functions to
turn off simultaneously when the timer reaches zero. The Heater/Timer and
Speed/Timer Disable functions below allow you to change the default setting
and program what is turned off when the timer reaches zero.
HEATER/TIMER DISABLE
Speed display will show "tHEt" and time display will show current setting
("on" or "off").
a. This option will be skipped on Professional Stirrer models
b. Press the time up or down button to toggle Heater/Timer interaction
option on/off. On means that the unit will shut off the heater when the
timer counts down to zero, OFF means that the heater will continue to
run when the timer counts down to zero.
c. Press the speed up button to select the next option or speed down
button to select the previous option.
SPEED/TIMER DISABLE
Speed display will show "tSPd" and time display will show current setting
("on" or "off").
a. Press the time up or down button to toggle Speed/Timer interaction
option on/off. On means that the unit will shut off the motor when the
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timer counts down to zero, OFF means that the motor will continue to
run when the timer counts down to zero.
b. Press the speed up button to select the next option or speed down
button to select the previous option.
Press the standby button at any time to exit the Function Mode and save
current settings. Power Fail setting, Temperature Limit, and Timer functions
are saved in the memory. All other options are not stored in the memory and
restored to the default setting (enabled) when power is cycled.
Hotplates (Hotplate-Stirrers and Stirrers see page 12):
The steps listed below allow you to customize the functionality of your
Hotplate only unit.
Enable/Disable Function Settings
To enter into the Function Modes, perform the following steps:
1. Place unit in standby mode.
2. Press and hold the time down button.
3. While pressing and holding the time down button, press and release the
standby button.
The temperature up/down arrows allow you to toggle between functions. The
time up/down arrows allow you to turn the function off or on. Press the
standby button at any time to exit the Function Mode and save the current
settings.