RedMax BCZ3050SW Owners Manual - Page 12

Operation, ADJUSTING IDLING SPEED OP6

Page 12 highlights

BCZ3050S/T/SW 8. Operation OP1 ■ STARTING ENGINE WARNING The cutting head will start rotating upon the engine starts. 1. Rest the unit on a flat, firm place. Keep the cutting head off the ground and clear of surrounding objects as it will start rotating upon starting of the engine. 2. Push the primer pump several times until overflown fuel flows out in the clear tube. (OP1) 6. Move the choke lever downward to open the choke. And restart engine. (OP2) 7. Allow the engine to warm up for several minutes before starting operation. NOTE 1. When restarting the engine immediately after stopping it, leave the choke open. 2. Overchoking can make the engine hard to start due to excess fuel. When the engine failed to start after several attempts, open the choke and repeat pulling the rope, or remove the spark plug and dry it. OP2 3. Move the choke lever to the closed position. (OP2) (1) (1) choke lever (2) (2) close (3) open (3) OP3 (3) (2) (1) (a) (b) 4. Set the stop switch to the "RUN" position. Place the unit on a flat, firm place. Keep the cutting head clear of everything around it. (OP3) (1) stop switch (2) RUN (3) STOP ■ STOPPING ENGINE (OP3) 1. Release the throttle lever and run the engine for a half minute. 2. Shift the stop switch to the "STOP" position. IMPORTANT • Except for an emergency, avoid stopping the engine while pulling the throttle lever. OP5 .04 in (1~2mm) ■ ADJUSTING THROTTLE CABLE • The normal play is 1 or 2mm when measured at the carburetor side end. Readjust with the cable adjuster as required. (OP5) (1) (1) cable adjuster BCZ3050S BCZ3050TS (1) (a) (b) (2) (3) BCZ3050SW (a) lockout lever (b) throttle trigger OP6 ■ ADJUSTING IDLING SPEED (OP6) 1. When the engine tends stop frequently at idling mode, turn the adjusting screw clockwise. 2. When the cutting head keeps rotating after releasing the trigger, turn the adjusting screw counter-clockwise. (1) OP4 5. Firmly grasp (a) and (b) with left hand, pull the starter knob quickly until engine fires. (OP4) IMPORTANT (1) idle adjusting screw NOTE • Warm up the engine before adjusting the idling speed. • Avoid pulling the rope to its end or returning it by releasing the knob. Such actions can cause starter failures. US-12

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22

US-12
BCZ3050S/T/SW
8. Operation
STARTING ENGINE
The cutting head will start rotating
upon the engine starts.
1. Rest the unit on a flat, firm place. Keep
the cutting head off the ground and
clear of surrounding objects as it will
start rotating upon starting of the
engine.
2. Push the primer pump several times
until overflown fuel flows out in the
clear tube. (OP1)
3. Move the choke lever to the closed
position. (OP2)
(1) choke lever
(2) close
(3) open
4. Set the stop switch to the "RUN"
position.
Place the unit on a flat, firm place.
Keep the cutting head clear of
everything around it. (OP3)
(1) stop switch
(2) RUN
(3) STOP
(a) lockout lever
(b) throttle trigger
5. Firmly grasp
(a)
and
(b)
with left hand,
pull the starter knob quickly until engine
fires. (OP4)
Avoid pulling the rope to its end or
returning it by releasing the knob. Such
actions can cause starter failures.
IMPORTANT
WARNING
OP1
(2)
(3)
(1)
OP2
(1)
(1)
(2)
(3)
(3)
(a)
(a)
(b)
(b)
(2)
BCZ3050S
BCZ3050TS
BCZ3050SW
OP3
OP4
6. Move the choke lever downward to
open the choke. And restart engine.
(OP2)
7. Allow the engine to warm up for several
minutes before starting operation.
1. When restarting the engine
immediately after stopping it, leave the
choke open.
2. Overchoking can make the engine hard
to start due to excess fuel. When the
engine failed to start after several
attempts, open the choke and repeat
pulling the rope, or remove the spark
plug and dry it.
STOPPING ENGINE (OP3)
1. Release the throttle lever and run the
engine for a half minute.
2. Shift the stop switch to the "STOP"
position.
Except for an emergency, avoid
stopping the engine while pulling the
throttle lever.
ADJUSTING THROTTLE CABLE
The normal play is 1 or 2mm when
measured at the carburetor side end.
Readjust with the cable adjuster as
required. (OP5)
(1) cable adjuster
ADJUSTING IDLING SPEED (OP6)
1. When the engine tends stop frequently
at idling mode, turn the adjusting screw
clockwise.
2. When the cutting head keeps rotating
after releasing the trigger, turn the
adjusting screw counter-clockwise.
(1) idle adjusting screw
Warm up the engine before adjusting
the idling speed.
NOTE
IMPORTANT
NOTE
(1)
OP6
.04 in
(1~2mm)
(1)
OP5