Mechanical Incidents; Spray Pressure Gauge - Hardi ALPHA evo EcoDrive TWIN FORCE Instruction Book

7 - Troubleshooting

Mechanical incidents

Spray pressure gauge

If the reading on the spray pressure gauge is incorrect, it may be because the pressure gauge hose is clogged. In this case
you can bleed the circuit as follows:
±
WARNING! Wear protective goggles because liquid may be splashed on dismantling.
• Push the bushing (1), then remove the hose (2).
• Spray with clean water until the clean water runs normally from
the hose.
÷
NOTE! If the result is not satisfactory the pressure gauge should be replaced.
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