1-6
Plant Growth Chamber
Thermo Scientific
Section 1
Installation and Start-Up
9) Light On/Off Lamps
- These two lamps indicate the status of the
internal light (whether it is on or off) during operation.
10) Enter Key
- This key is used after any setpoint selection is made to
enter the value into memory.
11) Program Key
- When the program mode is selected with the SET key,
the PROGRAM key will prompt the user to enter program values
starting with SUNDAY.
A blank schedule sheet is provided toward the end of this manual so the
user can predetermine the weeks program. Use of the schedule sheet is
strongly recommended before any programming is started.
12) Set Key
- This key has two functions. The first being to select the
continuous or program mode of operation. The second being to select
a setpoint temperature if the continuous mode of operation has been
selected.
13) Up/Down Arrow keys
- These keys are used to increase or decrease a
desired value.
14) REPEAT KEY
- This key is a time saver key. When in the program
mode, pressing this key will duplicate the program setting from the
current day to the other 6 days.
15) CAL KEY
- This key is used to calibrate the growth chamber to a
certified/traceable thermometer.
16) Mute Key
- This key is used to silence the internal audible alarm and
to also deactivate the external alarm device if one is being used.
17) Light Key
- This key, in Continuous mode, will turn the internal light
on or off. In Program mode, this key is disabled. The internal light will
not be allowed to operate at a setpoint temperature below 10 degrees in
either the Continuous or Program mode.
18) Lock Key
- This key is used to enable or disable the keyboard.
19) Clock Key
- This key is used to select the day, hours, and minutes.
Explanation of Front
Panel Controls (cont.)