Troubleshooting - Cole-Parmer StableTemp 04808-00 Manual De Instrucciones

CAUTION:
•
When turning the controls off, be sure the indicator lights
are out.
•
Hot surface, avoid contact. The top surface of the hotplate
can remain hot for some time after the power is turned off.
Refer to the hot top indicator to determine when the top is
safe to touch. The hot top indicator will stay lit until the
top surface temperature drops below 40°C. Unit must
remain plugged in for the hot top indicator to function.
•
Gross weight of items placed on top plates should not
exceed 40 lbs.
Using the Temperature Probe:
The unit can be used with an optional temperature probe for direct,
precise control of the sample temperature. Install a support rod on the
rear of the housing to suspend the temperature probe into the sample.
CAUTION:
•
The coating on temperature probe may be damaged at
temperatures above 200°C.
•
When attaching accessories to the hotplate/stirrer unit, be
careful to avoid the unit becoming unstable and tipping
over. Don't attempt to support heavy objects with the
support rod.
1. Plug the temperature probe into the connector on the back of the
unit. Note that the plug is polarized with one blade larger than
the other, so it needs to be inserted correctly.
2. With the temperature probe plugged in, the external probe
indicator lights on the front panel. The display also shows
probe next to the measured temperature. These indicate that the
temperature is being controlled directly by the probe rather than
the top plate.
3. Set the temperature as normal by pressing the heat key so the
heat indicator lights, then use the up and down arrow keys to set
the desired temperature.
4. When finished using the temperature probe, unplug it, clean it,
and store in a safe place.
Specifications for Temperature and Stirring Speeds:
30°C (86°F) - 550°C (1022°F) (approx.)
60 -1200 RPM (approx.)
WARNING:
To avoid electrical shock, always disconnect from power supply
before cleaning and servicing. Refer servicing to qualified personnel.
Cleaning:
1. Always unplug unit and allow to cool before cleaning.
2. Clean unit in an upright position to prevent cleaning agents from
entering unit..
3. Use a mild, non-abrasive cleaner (such as a damp cloth and
soap) to clean all exterior surfaces.
4. Make sure unit is dry before plugging in.
Instruction Part # 105793 Rev. A
Cole-Parmer Instrument Co.,
625 East Bunker Court,
Vernon Hills, IL 60061

Troubleshooting:

If you are having problems using the stirrer, hotplate, or stirring
hotplate, follow these general procedures to track down the cause
Problem Possible Solution
No Power Unit not plugged into outlet. – Plug in.
Incorrect power – Connect to correct voltage
Blown Fuse – Replace Fuse
No Heat Press heat key so that heat indicator lights.
No Stir Press stir key so that stir indicator lights.
If problems continue contact:
Technical Service @ 1 800-926-0505
Rear Panel Nomenclature:
Probe Connector:
Accepts plug from optional temperature probe.
Power Entry Module:
Accepts power cord for providing line power to unit. Also houses
power line fuse.
Note: UK Models require fused cord. A larger fuse is contained in the
plug body.
CAUTION:
•
For continued circuit protection, and to avoid a fire
hazard, be sure to replace fuses with the same type and
rating. If fuse blows repeatedly, contact Technical Service.
•
Use only the optional temperature probe designed
specifically for the Hotplate/Stirrer.
Replacing the Fuses:
If the unit is plugged in and turned on but shows no indication of
power, it could mean that the fuse needs to be changed.
two fuses located in the IEC power line module on the rear of the
unit. To replace the fuses, proceed as follows:
1. Turn all control knobs to the OFF position and pull the power
cord out of the IEC module.
2. Fit a thin blade screwdriver under the bottom portion of the
fuse holder.
3. Using a screw driver, slide the fuse holder out of the IEC
module.
4. Replace the bad fuses.
5. Slide the holder firmly back into the IEC module.
6. Reconnect the cord.
CAUTION:
Double pole neutral fusing (230V units only).
3
There are
1-800-323-4340
www.coleparmer.com