Planer BT37 MarkII - Page 91

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BT37 MarkII: Service Manual MA200606 1.0.0
Maintenance and trouble shooting
 Direct sunlight.
 Items placed on or behind units.
Chamber temperature alarms
 Cable fault
 Lid heater PCB fault
 Motherboard fault
Humidity chamber alarm
 Localised temperature behind unit too hot.
 Water too hot when bottle filled (water kept in incubator)
 Blocked air filters. Accumulation of detritus in the fan filter at the rear of the unit may
impair the ability of the BT37 to adequately exchange heat. Ensure the fan filters are
checked after any temperature alarm and replace annually.
 Fan not working.
2. Battery alarms