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19
Maintenance
Troubleshooting
Battery Indicator LED Error Codes
Blink Code Error Condition
1 Vacuum Over Current Vacuum > 15A
2 Vacuum Under Current Vacuum < 8A
3 Charger Over Current, Vacuum On Charger > 19A
4 Charger Over Current, Vacuum Off Charger > 8A
5 Charger Under Current, Vacuum On Charger < 15A and Battery <39V
6 Bag Full Sensor Open Circuit
7 Bag Full Sensor Short Circuit
8 Stalled Vacuum Motor during Startup
9 Vacuum Motor Over Temp. Temp. >203°F (95°C)
10 Machine Over Temp. Temp. >167°F (75°C)
11 Charger Over Voltage, Vacuum On Charger >40V
12 Charger Over Voltage, Vacuum Off Charger >50V
PROBLEM. CAUSE SOLUTION
No power, vacuum
motor will not run
Dead batteries. Plug in cord to charge.
Circuit breaker tripped in building. Reset breaker.
Thermal protector tripped
Machine requires cool down and reset. To
prevent repeated tripping, clear all restric-
tions out of hose and tools, replace paper
filter bag. Clean cloth filter bag and internal
foam filter, clear all restrictions to the
exhaust air flow.
Faulty switch. Call for service.
Faulty power cord. Call for service.
Poor vacuum
performance
Debris plugging hose, wand or accessory
tool.
Remove debris.
Paper bag full. Replace bag.
Cloth bag plugged.
Remove from machine, turn inside out and
shake or brush clean.
Hosecuffs loose or hose cracked. Tighten cuffs or replace hose.
Cap loose on top of machine. Tighten cap.
Vacuum filter plugged.
Remove filter(s) and clean. Replace filter(s)
if needed.
Does not charge
with cord plugged in
Faulty charge system. Call for service.
86405760 ECO! T11 Bp LINER
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