6-2
764333-098
5. Repeat preceding steps to test right EMERGENCY
STOP cable.
6.5 INPUTS/OUTPUTS TEST
1. Enter in Service Mode (refer to SECTION 2, SERVICE
MODE PROCEDURES).
2. Verify all inputs and outputs for proper operation
(refer to S
ECTION 2, SERVICE MODE PROCEDURES).
3. While in outputs menu in Service Mode, verify for
smooth operation of doors and oscillating jet sys-
tem.
6.6 START-UP PROCEDURES
NOTE: Start-up procedures are to be performed after
utility connections and installation checklist are com-
pleted and prior to unit operation by customer.
1. Adjust spray jets along top and sides of chamber as
follows:
a. Using a flat surface (e.g., credit card), determine
where each spray jet is directed.
b. Roughly position the four carriage spray jets
(top of chamber) straight down by rotating the
main pipe.
c. Roughly position spray jets on both U-shaped
headers (both sides of chamber) to direct water
straight across from each header.
NOTE: Jets must be positioned so that spray is
6' away from the door when carriage is at end
of the chamber.
d. Individually adjust the bottom header spray
jets to direct water 45° inward.
e. Individually adjust the corner header spray jets
to direct water 45° inward.
f. Individually adjust the remaining header spray
jets to direct water straight out.
g. Securely tighten all spray jets. Do not leave
spray jets finger tight.
2. Check rotation of recirculation pump(s). Bump
motor starter and watch pump shaft to see if it is
rotating in correct direction. If pump shaft is rotat-
ing in wrong direction, disconnect main power,
reverse any two high voltage wires on motor starter
and re-check pump rotation.
3. If applicable, check rotation of optional exhaust fan.
Bump exhaust fan motor starter. From top of cabi-
net, light a match and verify smoke is being drawn
into exhaust fan. If exhaust fan is rotating in wrong
direction, disconnect main power, reverse any two
high voltage wires on motor starter and re-check
fan rotation.
4. Adjust drive system clutch. Remove safety cover
from top of drive motor capstan. Loosen set screws
on the 3/4-inch adjusting nut located in center of
capstan. Torque adjusting nut to 35 ft/lbs. When
properly adjusted, clutch prevents damage to
equipment and load if carriage assembly becomes
obstructed.
WARNING – PERSONAL INJURY AND/OR
EQUIPMENT DAMAGE HAZARD: When
checking rotation of drive motor, use extreme
caution. If rotation is incorrect, carriage will run
directly into the door header.
5. Verify rotation of drive motor and direction of
carriage assembly as follows (see Figure 6-1):
a. In Mode Selection screen press MANUAL
touch pad to access Manual Control mode.
b. In Manual Mode Screen press DRIVE touch
pad. DRIVE touch pad turns ON.
NOTE: Press or release DRIVE touch pad to
activate or deactivate drive motor while visually
checking drive motor. It may be necessary to
immediately stop the drive function.
c. As the drive motor is rotating, watch the actu-
ator block located on the cable. Once the actu-
ator block strikes the limit switch (rabbit ears),
drive motor should stop and reverse rotation,
and carriage assembly should reverse direction.
d. If the actuator block pulls the limit switch (rab-
bit ears) past 90°, immediately press DRIVE
touch pad. Disconnect main power and switch
any two incoming high voltage wires on the
motor starter. Re-check drive motor rotation.
NOTE: DRIVE function is the only manual func-
tion that can be operated while the chamber door
is open.
6. Turn on building water supplies and check for
piping leaks.
7. Access manual control mode and individually test
each manual function.
a. Press FILL SUMP touch pad. Looking through
the door window, check for incoming water
flow. Once fill function automatically stops,
open chamber door and check that float switch
is engaged (sump is full).
b. Press PUMP/DRIVE touch pad. During
pump/drive function, check for proper opera-
tion of recirculation pump and carriage drive
system; water should spray from the carriage
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