Service manual

ELECTRIC CONVEYOR OVENS - SERVICE PROCEDURES AND ADJUSTMENTS
Pa
g
e 14 of 24
2. If cookin
g
is not even, adjust the air directional
screw on top of the conduit.
A. Loosen the lock nut.
B. Turn the screw clockwise to shift the air
from front to back
C. Counterclockwise to shift the air from back
to front.
D. Ti
g
hten the lock nut.
Bottom Panel
1. If bakin
g
is even, but more or less air is
required on the top of the product.
A. Loosen the lock nut.
B. Turn the screw clockwise to allow more air
into the conduit.
C. Counterclockwise to allow less air into the
conduit.
D. Ti
g
hten the lock nut.
DRIVE CHAIN TENSION
WARNING: UNPLUG UNIT BEFORE SERVICING.
1. Remove the motor housin
g
as outlined under
“COVERS AND PANELS”.
2. Reinstall conveyor assembly and reconnect
conveyor drive chain.
NOTE: Be sure conveyor is properly seated before
adjustin
g
chain tensions.
3. Loosen sprocket setscrews and move sprockets
as necessary for strai
g
ht chain trackin
g
.
4. Loosen sprocket mountin
g
bracket bolts and
adjust conveyor drive chain for minimum slack
between sprockets.
5. Loosen lar
g
e sprocket shaft mountin
g
nut and
adjust motor drive chain for minimum slack
between sprockets. Recheck conveyor drive
chain tension.
6. Ti
g
hten all hardware.