Double K Industries 850 - 230v Buku Petunjuk - Halaman 3

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TRIAC
POT
VARIABLE
CONTROL
SPEED
OFF
854
9005
852
YELLOW
STANDARD
RED
SPEED
GREY
BLACK
BLUE
SWITCH
BLUE
818
BLUE
BLUE
5537
BLACK
BLACK
WHITE
WHITE
BLACK
BLACK
BLACK
BLACK
5539
5539
GREEN
GREEN
GREEN
BLACK
WHITE
WHITE
WHITE
5539
MOTOR
MOTOR
WIRING DIAGRAM - VARIABLE SPEED
MAINTENANCE - Brushes
Your 850/850-XL dryer has 2 brush-type motors. The brushes should be checked for wear after approximately 600 hours of
use. If the carbon brush is worn shorter than ¼", the brushes should be replaced. Brushes may be ordered from Double K
Industries or an Authorized Service Center. Please be sure to specify whether your dryer is an 850 or 850-XL as the brushes
are slightly di erent.
To Check and/or Replace Brushes: (a) Unplug electrical cord from wall outlet. (b) Detach your front plate by loosening the
fastening screws. (Fig. 1) . (c) Remove front plate and set aside (motors and brushes are now visible and accessible).
(Fig. 2) . (d) Find the ag connector on the top of the brush assembly. There is a wire leading to this connector. (e) Place a
athead screwdriver with a ne tip between the ag connector and the plastic brush housing. (f) Rock the screwdriver back
and forth and gently wedge the ag connector out of the brush assembly. (g) Loosen the two brush assembly retainer
bracket screws. (h) Remove the brush assembly. (i)Replace the brush assembly with the new one, making sure that the
small tab on the bottom is tted onto the corresponding slot on the motor frame. (j) Replace the brush assembly retainer
bracket and tighten the screws which hold it in place. (k) Attach the ag connector to the new brush in the same position
as the previous brush. (l) Repeat these steps for the brush on the other side of the motor.
FIG. 1
6
P.C.
BOARD
16-GA GREEN 8"
16-GA GREEN 8"
1
5539
654
MOTOR WIRE WHITE
CORD WIRE WHITE
MOTOR WIRE BLACK
14-GA WHITE 15"
5537
CORD
819-XL OR 866 REG
MOTOR
2
MOTOR WIRE WHITE
654
9015
9015
MOTOR WIRE BLACK
8000
8000
819-XL OR 866 REG
INDICATOR
MOTOR
LIGHT
WIRING DIAGRAM - STANDARD SPEED
Place Screw Driver Tip Between Clip and
Plastic Brush Body. Rotate to Separate Tab
from Brush.
Detail A
Flag Connector
Brush Assembly
FIG. 2
Brush Assembly
Retainer Bracket
OPERATION - SWITCHES AND CONTROLS:
1. Standard Speed - The standard two-speed unit has two toggle switches. Each switch operates one of the
5539
CORD
two motors in your dryer. You may use just one motor for low air or turn on both switches for high air
881
WIRE
GREEN
CORD
volume. "ON" is in the up position and "OFF" is down.
CORD
5537
2. Variable Speed - This unit has a dial speed control and a three-position toggle swich. Center position of the
WIRE
BLACK
12-GA BLACK 15"
toggle switch is "OFF". The down position of the switch is full power, the up position of the toggle switch
14-GA BLACK 6"
activates the variable speed control knob which allows the dryer to run at lower air volumes by turning the
9015
9015
852
8000
8000
876
knob counter-clockwise and higher by turning clockwise. The indicator light will glow when the dryer is in
9015
9015
variable speed mode.
876
851A
9015
To Control Lower Air Outlet: Turn the black control knob counter-clockwise to close the lower outlet and
5531
SWITCH
clockwise to open the outlet.
14-GA WHITE 16"
Standard Speed
Filter Cleaning
The lters of the 850/850-XL Challengair Forced Air Dryer should be kept clean. If the lters become heavily
coated with hair and/or dirt, the air output of your dryer could be reduced and motor damage could occur.
Never operate the dryer without lters in place.
To clean the internal lters: (a) Unplug dryer. (b) Remove the fastening screws from the dryer back plate.
(see g. 3) (c) Remove the dryer back plate and set aside. (d) Remove individual motor lter discs on the back
of each motor by turning and pulling lter o motor. (See g.4) (e) Clean motor lter discs by vacuuming o
hair and dirt or wash lters gently in cool water and allow to air dry completely. (f) Replace lter discs on
motor by pushing in place and turning to secure. (g) Replace dryer back plate and fastening screws securely.
Any maintenance or service not explained in this manual should be performed by Double K Industries or
an authorized service center. Call Double K Industries for the name of the service center nearest you. All
warranty service must be performed by an Authorized Service Center to protect your warranty status.
Brush Retainer
Bracket Screw
HIGH/OFF/VARIABLE
LED Indicator light
ON/OFF toggles
for both motors
Upper Air Outlet
Air Outlet
Control Knob
Lower Air Outlet
Variable Speed
FIG. 4
Internal Motor Filters
(part # 868)
*NOTE: The upper outlet is open
at all times.
**NOTE: Stand Dryers Only... If
you wish to do only hose drying
with the highest possible air
ow, the arm extension on the
upper air outlet may be removed
by loosening the black thumb
nuts at the base of the arm. A
hose may then be used in the
upper air outlet with the bottom
outlet turned o .
Variable Speed
Control
FIG. 3
External Motor Filter
(part # 817)
(Attached with Velcro
disc - part # 5538)
3