Labels On The Unit - Sanyo MCO-18AIC Service Manual

CAUTIONS FOR USAGE
10. Use clean containers
The Petri dishes or bottles for culturing may cause contamination in the chamber. Clean the containers
before storing them in the chamber.
11. Allow adequate space between the cultures
When storing cultures in the chamber, keep the Petri dishes or bottles containing the cultures sufficiently
apart from each other to allow adequate air circulation.
temperature distribution and CO
12. Stored materials
Never place acid or alkaline materials or materials that release corrosive gas in the chamber. Such
materials can cause failure resulting from discoloration or corrosion.
13. Alarm
Always investigate the cause and fix the alarm condition immediately when the alarm is activated. Refer
to page 24 for alarm details.
14. Do not use CAL key
Do not use CAL key on the control panel in normal use. Pressing this key leads the calibration mode.
Wrong key operation affects the basic performance. Never touch any other keys on the control panel in
the event of pressing CAL key accidentally.
temperature display mode automatically.
15. If not used for a long period
When the unit is not used for a long period, dispose of the water in the humidifying pan and completely
remove any moisture in the chamber completely. Check that the chamber is completely dry before
closing the doors.

Labels on the unit

Some warning and/or caution labels are attached on the unit. Following shows the description of such
labels.
8
concentration in the chamber.
2
This label is on the cover in which the electrical components of high voltage are
enclosed to prevent the electric shock.
qualified engineer or a service personnel only.
This symbol means UV caution.
This symbol means attention or refer to document.
This symbol means hot surface.
This symbol means earth.
This symbol means power switch "ON".
This symbol means power switch "OFF".
Inadequate space may result in uneven
After about 90 seconds, the unit returns to chamber
The cover should be removed by a
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