The LED display (11) does not light up after connecting the battery:
- your battery might be faulty
The unit does not heat and the LED light (8) double blinks and pauses:
- your battery is discharged. The LED display (11) also shows ’Lo bat’.
The start of the treatment is long delayed after applying oxalic acid:
- the heating chamber (2) may be covered with charred residues. Contact manufacturer or
dealer for instructions.
The unit heats up very slowly or unable to heat over around 100ºC (210ºF):
- water residue may be in the heating chamber (2). Let it boil off.
The LED display (11) shows ’Lo bat’:
- your battery is discharged.
The LED display (11) shows ’Sen Err’:
- the temperature sensor is faulty. Contact manufacturer or dealer.
The LED display (11) shows ’Heaters Faulty’:
- the cartridge heater is faulty. Contact manufacturer or dealer.
The dipsenser (C) pops out after dosing:
- the outlet tube (1) is clogged.
The outlet tube (1) is clogged:
- warm the outlet tube with a blowtorch or drill into the outlet tube with a max. 3mm drill.
The outlet tube (1) keeps clogging:
- the outlet tube is in contact with wet materials that keeps cooling it down.
- the outlet tube is loose, tighten it hard with pliers.
The dispenser (C) fits very tight:
- add a drop of mineral oil or grease to the O-ring (G).
The dispenser (C) fits too loosely:
- change O-ring (G).
Oxalic acid does not stick in the dispenser (C):
- add one teaspoon of water to your container of oxalic acid to increase its moisture level.
- or immerse dispenser in water before loading.