Chicago Dryer Edge MAXX, Instruction Manual

Page: 185 / 288

Edge MAXX Repair
7-53
Put the unit into test mode and test the
appropriate section to determine the type
of exhaust air flow needed. For more
information, refer to the CHI PANEL
OPERATION bulletin, Test section.
INL12--Inlet conveyor lift cylinder
(left down=209; right down =217).
TRN12--Transfer Rodless Air Cylinder
(left forward=227; left back=229; right
forward=228; right back=230).
SPR--Lower spreader belt push air
cylinders (left/right in=PS1; left/right
out=PS4).
Press the red STOP button.
Adjust the exhaust flow on the selected
cylinder, turning the screw 1/8 to 1/4 turn
at a time.
Adjusting the controls clockwise will
decrease the air flow and slow move-
ment.
Adjusting the controls counter-
clockwise will increase the air flow
and speed movement.
Repeat Steps 3 to 7 until air cylinder is
operating properly.
Start the unit and process several pieces
of flatwork to make sure the adjustment is
working correctly.
5.
•
•
•
6.
7.
•
•
8.
9.
Discharge Conveyor Air Cylinder Air
Flow Adjustment
Make sure the discharge conveyor is operating
correctly in that it both raises and lowers smoothly
and evenly.
Required Tools
thin slotted screwdriver
Perform only when the unit is OFF
with power disconnected.
Turn power OFF at the main disconnect
switch.
Turn ON the compressed air supply to
the unit.
Flip the DISCHARGE CONVEYOR UP/
DOWN switch to the UP position.
Check to make sure the conveyor raises
smoothly and evenly until the safety
bracket engages the latch bolt.
Release the safety latch and flip the DIS-
CHARGE CONVEYOR UP/DOWN
switch to the DOWN position.
Check to make sure the conveyor lowers
smoothly and at a moderate pace.
If necessary, open the left endframe door
and adjust the lower flow control valve
(Figure 7-67).
Repeat Steps 3 to 7 until the discharge
conveyor is operating properly.
Close and secure the left endframe door.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Figure 7-67: Adjust the lower flow control valve so
that the discharge conveyor does not
lower too quickly.
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