What to do if my Hach Thermostat says 'BLOCK IS TOO HOT! PLEASE WAIT'?
If your Hach Thermostat displays the error message 'BLOCK IS TOO HOT! PLEASE WAIT', it means the heating block's temperature exceeds the set temperature. The solution is to simply wait for the heating block to cool down to the selected temperature.
General| Temperature Stability | ±0.2 °C |
|---|---|
| Block Material | Aluminum |
| Display | Digital |
| Power Supply | 100-240 V AC, 50/60 Hz |
| Block Capacity | 16 mm diameter tubes |
| Number of Holes | Varies depending on block type (e.g., 40, 15) |
| Hole Diameter | 16 mm |
| Temperature Range | 37 - 165 °C (98.6 - 329 °F) |
General safety precautions and manufacturer liability disclaimer.
Explanation of DANGER, WARNING, CAUTION, and NOTICE symbols.
Explanation of instrument labels and their meanings.
Description of the instrument's heating blocks and programs.
Instructions for installing protective covers to prevent injury.
Description of the instrument's three keys and their functions on display.
Explanation of display elements like temperature, time, and symbols.
Steps to turn on the instrument safely and avoid damage.
Guide to changing the default language setting.
Instructions for adjusting the screen contrast for better visibility.
Step-by-step guide for routine operation, including safety warnings.
Introduction to pre-set temperature programs for different analyses.
How to configure and save custom temperature programs (PRG1-PRG3).
Instructions for cleaning the instrument safely and effectively.
Procedure to verify heating block temperature accuracy.
List of available replacement parts with item numbers.
List of available accessories with item numbers.
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