Bradley 2923-28W001 Manual De Instrucciones página 7

Coarse Particulate Filter
The optional accessory coarse particulate air filter prevents lint and debris build up that can damage
the motor and heating element. Routine replacement or cleaning of the air filter is needed to maintain
the dryer in good operating condition. With light to moderate wash room traffic, replacing or cleaning
the air filter once a year is recommended. If the wash room traffic is high, the air filter should be
replaced or cleaned every 6 months.
To replace or clean the coarse particulate air filter:
1. Disconnect the power source.
2. Use the security hex key supplied to turn the cover mounting screws
cover from the dryer.
3. Removing and replacing the air filter is easily done by lifting the filter bracket upward out of the
filter housing. The coarse filter should be removed from the bracket for cleaning or replacement.
4. Use soft-medium bristle ½" paint brush to clean lint, dust and debris from the filter. If air filter
cannot be completely cleared of debris, replace the filter.
5. Reassemble the dryer cover using the security hex key supplied to turn the cover mounting
counter-clockwise
screws
6. Reconnect the power source.
Diagnostic LED Display
The printed circuit board includes a set of LED's that indicate the operational status of the hand dryer.
When contacting World Dryer Technical Service, be prepared to remove the dryer's cover and provide
the condition of the LED's as this can be helpful in troubleshooting the dryer. See Figure 1 for location
of diagnostic LED's on the printed circuit board. See Table 4 for an explanation of LED function.
Diagnostic LED Function
Table 4
IR
Error
Sensor
LED 5 LED 4
Flashing
ON
OFF
and tight until snug. Do not over tighten.
Speed
Power Supply
Setting
LED 3 LED 2
ON
ON
OFF
OFF
ON
OFF
LED 1
Voltage outside of normal range
ON Detected Supply voltage is 120V
Off Detected Supply voltage is 208V
ON Detected Supply voltage is 240V
OFF Detected Supply voltage is 277V
Blower speed is set at Med or Low
Blower speed is set at Hi (default)
IR sensor detects hands
No IR Sensor Detection
7
clockwise
to remove the
Indication