Fisher Scientific Isotemp 178L 120V, User Manual

Page: 53 / 92

Table 7-2 Display Features
Feature Function
Display panel showing a permanent readout of the actual tem-
perature in the work space either in °C or °F (depending on the
user's preferences, see
“Toggling the Temperature Display Unit”
on page 7-12 ).
A flashing time entry prompt of the general format
hh:mm
(hours:minutes, both with two digits) appears in this place while
the user is setting up a timer.
Upon occurrence of an error condition, the current error code
flashes in this area. Additionally, the red alarm icon at D3
flashes.
Menu bar with iconized representations of adjustable parame-
ters. A red border is used to highlight the current menu item, as
selected using the and arrow buttons and . Brief
descriptions of the individual menu items are given in table 7-3
below.
Note If a menu item cannot be selected, then the function it represents is not
part of the equipment configuration of your unit.
Alarm icon: Upon occurrence of an error condition, the red alarm
icon will be illuminated. At the same time the current error code
will flash in the display pane. The alarm may be acknowledged
by pressing the button.
Handling and Control
Fisher Scientific Peltier Low Temp. Incubators 7-3
The table below contains brief descriptions of the menu bar icons (item D2 in figure 7-1 ).
.x
Table 7-3 Menu Bar Icons
Icon Function
Temperature Set Value
Allows for changing the temperature set value within the permissible tem-
perature range. The set value can be changed by pressing the
Left
and
Right
and you can, after confirming your changes with the
Menu/Enter
button, track the impact on the actual temperature in the display pane.
Instructions:
“Temperature Set Value” on page 7-6 .
Timer
Allows for having the oven turn on and/or off upon expiry of a user-speci-
fied countdown period. When the user enables an “on timer” the oven
goes out. A rotating in the
Timer
icon and the illuminated readiness indi-
cator icon in the status display area indicates that the timer is running.
Instructions:
“Timer” on page 7-8 .
Settings
Invokes a submenu with the following functions:
- Read access to error log
- Calibrating the oven
- Toggling the temperature display unit between °C and °F
- Entering a configuration control code
(Instructions:
“Settings” on page 7-10 )