Disposal; Troubleshooting - Heidolph MR Hei-Tec Mode D'emploi

1. Place the instrument and its parts in its original packaging or another suitable
container to protect it during transport. Close the packaging with adhesive tape.
2. Store the instrument in a dry environment.
Caution
Do not subject the instrument to mechanical shocks or vibration while
transporting it.
Please dispose of used instruments and defective components at your local recycling
collection point.
Prior to disposal, sort according to materials: metal, glass, plastic, etc.
Also be sure to dispose of the packaging material in an environmentally-friendly manner.
1. Power LED (G) not lit: check power supply and AC power cord
2. No stirring function (magnetic stirrers only):
– Stirring vessel does not contain a magnetic stirring rod
– Speed control knob (B) set to "0"
3. No heating function:
– Jumper plug (J) not plugged
– Hei-Con or contact thermometer not plugged
– Hei-Con or contact thermometer defective (sensor breakage)
– Hotplate temperature limiter actuated (let hotplate cool)
4. Temperature set on contact thermometer or Hei-Con is not reached by medium:
hotplate temperature too low.

DISPOSAL

TROUBLESHOOTING

27
E