Thermo Scientific IMP 180, Manual

Page: 60 / 118

Handling and Control
Timer
7-6 Heratherm IMP Thermo Scientific
Timer
The Timer feature from the menu bar enables the user to turn the refrigerated incubator on
and off at scheduled times. The timer supports three different modes of operation, depending
on the user's preferences:
• Countdown-type on or off timer: Turns the refrigerated incubator on or off after a
user-specified period of time. Instructions on setting the preferences for this option are
given in
table 7-5 , while its use as an off timer and on timer are described in table 7-6 on
page 7-7 and table 7-7 on page 7-7 , respectively.
• Fixed-time on or off timer: Turns the refrigerated incubator on or off at a scheduled time.
Instructions on setting the preferences for this option are given in table 7-8 on page 7-8 ,
while its use as an off timer and on timer are described in table 7-9 on page 7-8 and
table 7-10 on page 7-8 , respectively.
• Weekly timer: Turns the refrigerated incubator on or off at scheduled times on specific
days of the week. The process for setting the preferences for this option is described in
table 7-11 on page 7-9 , while instructions for programming the daily turn-on and turn-off
times are given in table 7-12 on page 7-9 .
Programming a turn-on time causes the refrigerated incubator to switch off until it is
scheduled to restart, while a turn-off time keeps the device running before it shuts down at the
user-specified time. The timer starts running immediately as soon as the user confirms his or
her entries.
Table 7-5 Presetting the Countdown Timer Mode of Operation
Press to activate the menu bar, then use to
select the Settings icon and press to confirm.
Press to switch to the
Timer
menu item and
confirm the selection with .
Press or to select the Count Down timer
mode of operation, then use to confirm the
selection.
The display returns to its default mode.
2010-04-12 10:14
PM
Settings
Timer
Count Down