FBD 77 Series Installation & Operation Manual page 47

77X INSTALLATION & OPERATION MANUAL
771/772/773/774 MODELS
Error #270: Air Out
The compressed air pressure is less than 45 PSIG (310 kPag).
1 Verify there is a supply of compressed air.
2 Ensure the compressed air shutoff valve at the back of the dispenser is not turned off.
3 Ensure the gas pressure transducer is connected and working properly.
Ensure the compressed air supply pressure at the dispenser is reading 70 PSIG (483 kPag). Adjust
4
the regulator if needed.
Error #280: N2 Out
The N2 pressure is less than 45 PSIG (310 kPag).
1 Replace or refill the N2 tank.
2 Ensure the N2 shutoff valve at the back of the dispenser is not turned off.
3 Ensure the N2 pressure transducer is connected and working properly.
Ensure the N2 supply pressure at the dispenser is reading 70 PSIG (483 kPag). Adjust the regulator
4
if needed.
Error #290: Gas #1 - CO2 Out
The CO2 pressure is less than 45 PSIG (310 kPag) for barrel 1.
1 Replace or refill the CO2 tank.
2 Ensure the CO2 shutoff valve at the back of the dispenser is not turned off.
3 Ensure the CO2 pressure transducer is connected and working properly.
Ensure the CO2 supply pressure at the dispenser is reading 70 PSIG (483 kPag). Adjust the regulator
4
if needed.
Error #340: Flavor Add-On Board Missing
The dispenser cannot detect the flavor add-on board. The board is missing or damaged.
1 Ensure the software matches the dispenser's hardware configuration.
2 Ensure the flavor add-on board is installed and seated properly on the control board.
3 Replace the flavor add-on board if faulty.
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