RAMFAN EX50Li - Main Interface; Adjusting Angle

6 7
Main Interface
Number Symbol Indicate Function
1 WakeButton/EmergencyStopButton
PressandholdWAKEbuttontostart.
2 MaximumSpeed(DC)Button
PressMAXbuttonfor2seconds.
3 LEDSceneLightsknob
On,o,onhighoronlow.
4 SpeedControlknob
Controlledoperationfrom0tofullspeed
5
BatterystatusLEDlights
strobeduringcharge;remainsonfor5min
whenchargingiscomplete.
R
VentilatorStatusLEDLights
Seetablebelowfordetails.
L
R
BAT. FAULT
AC PWR
DC PWR
MAX
FAULT
NO PWR
STORAGE
MODE
LIGHTS
SPEED
LIGHTS
SPEED
Color Status Description
O NOPWR Poweriso
Green (Solid) ACPWR VentilatorisconnectedonACPowerSupply
White (Solid) DCPWR VentilatorisrunningonDCPowerSupply
White (Flashing) MAX VentilatorisrunningonMaximumspeed-DC
PowerSupply
Red (Flashing) FAULT Faultontheventilator
Yellow (Flashing) STORAGEMODE Storage/TransportMode
L
R
BAT. FAULT
PUSH FOR
WAKE | STOP
PUSH FOR
MAX
AC PWR
DC PWR FAULT
NO PWR
STORAGE
MODE
MAX
Intellisense
TM
E3
LIGHTS
SPEED
1
2
3 4
5
6
AC PWR
DC PWR
MAX
FAULT
NO PWR
STORAGE
MODE
AC PWR
DC PWR
MAX
FAULT
NO PWR
STORAGE
MODE
AC PWR
DC PWR
MAX
FAULT
NO PWR
STORAGE
MODE
AC PWR
DC PWR
MAX
FAULT
NO PWR
STORAGE
MODE
AC PWR
DC PWR
MAX
FAULT
NO PWR
STORAGE
MODE
AC PWR
DC PWR
MAX
FAULT
NO PWR
STORAGE
MODE
Adjusting Angle
Performthisproceduretoadjustthepositionoftheventilator.Useyourhand
tounscrewthetiltadjustmentknob,andthenlockitinplacefromabove,andheldinthe
inclinedpositionbytighteningtheknob.Fornegativetilt,usethenegativetiltbracket.This
providestiltup/downadjustment,from-10to+34degrees.
Forconnedspacerescueoperations,youcanplacetheventilatordirectlyontopofa
manhole.Tiltrangefrom-90to+90degrees.Notethatthosepositionscandirectairow
downwardorupward
Negative tilt bracket
(Accessory)
-10
o
34
o
Loosen
Tighten
Tilt adjustment knob