Hog Technologies STRIPE SH7500, Руководство по эксплуатации

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Section 3 - Operation
5. Watch for the red light on the switch to illumi-
nate and listen for hydraulic pump activation.
6. Engage Stripe Hog PTO located on the joystick
box (wait for the red light to illuminate)
7. At this point every mechanical component
powered hydraulically except for the hydro-
static drive is fully functional.
3.5 Activating UHP System
& Setting Pressure
UHP Activation Option A:
1. Activate the truck and hydraulics system (refer
to Truck & Accessory Hydraulic System Startup
Procedure section 3.4).
2. Turn the MODE switch on.
3. Make sure the clean water supply valve is open
and turn the CHARGE PUMP switch on. Moni-
tor the charge water pressure gauge. Charge
water pressure should rise to 35–70 PSI (2.4-
4.8 BAR) within 10 seconds.
NOTICE:
IF NO CHARGE WATER PRESSURE OR A LOWER PRESSURE
IS INDICATED, THERE IS A PROBLEM THAT MUST BE
CORRECTED BEFORE OPERATIONS CAN CONTINUE.
4. With the charge pump activated, check the
water flow at the UHP pump stuffing boxes.
A steady stream of water should be flowing
to cool and lubricate the packing. Adjust the
metering valves if necessary.
5. Select “D” (DRIVE) on the truck transmission.
Wait until 4 4 is displayed on the transmission
LED.
6. When 4 4 is displayed, the truck has been
successfully shifted into WORK mode. The UHP
pump and vacuum blower are activated and
ready for the operator to set the pressure and
test the waterblasting system.
CAUTION
THE UHP PUMP IS DIRECTLY DRIVEN BY THE OMSI PTO
AND WILL BE DAMAGED IF THE PTO SWITCH IS ACTIVATED
WITHOUT THE CHARGE PUMP SWITCH ON. ALWAYS MAKE
SURE THE HYDRAULIC SYSTEM IS ACTIVATED AND THE
CHARGE PUMP SWITCH IS ON BEFORE ENGAGING 4/4.
Transmission PTO Control Switch
Manual By-Pass Valve
7. With the truck in WORK mode, the engine at
idle and waterblasting system engaged, raise
the Hog Arm to the full up position.
8. Make sure the HEAD ROTATION and TRUCK
SPEED dials are set to 0.
9. Position the Hog Head so the spray bar and
nozzles are visible.
10. Close the manual by-pass valve (turn the knob
clockwise).
11. Activate the truck cruise control and use the
SET/ACCEL switch to set the RPM to 1000.
12. Make sure all personnel are well clear of the
blasting head and turn the DUMP VALVE 40K
switch on to send high pressure water to the
spray bar.