8
Troubleshooting
Error
Cause
Solution
No display
No main power connection
Plug in mains cable on both
sides.
Check the mains fuse.
Power failure
Contact service.
Controller failure
Contact service.
“OPEN” in the display with a
beeping sound
Broken sensor or loose
contact of the module
Contact service.
“SHO” in the display with a
beeping sound
The sensor is short
Contact service.
No heating of the block
Heater failure
Contact service.
Press invalid
Keyboard failure
Contact service.
Maintenance and cleaning
The well in the block should be cleaned by the cloth stained with alcohol to
assure good heat translation between the block and the test tube and no
pollution. If there are smutches on the instrument, clean them with cloth.
Summary of Contents for ACE mini
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