76 HyPrecision 50S/60S/75S Operator Manual 808690
5 – Preventive maintenance
Preventive maintenance
Electrical system
Make sure that the emergency stop button works
If the pump is set up to run remotely and has a motion system (robot or cutting table), the emergency circuits
from the robot or cutting table can be wired in series with the local emergency stop circuit.
The EMERGENCY STOP button is available on the operation panel.
Do this task when the pump is running.
Push the EMERGENCY STOP button.
The control circuit turns off, which turns off the pump, the primary motor, and the intensifier.
The bleed-down valve opens and discharges water from the system.
The CONTROLS ON button indicator light turns off.
Examine cords and plugs for deterioration or damage
Do this task when the pump is not running.
1. Examine electrical cords for kinks or damage to the insulation.
2. Examine electrical plugs and other electrical connectors for corrosion or damage.
Service Interval
Make sure that the emergency stop button works
Examine cords and plugs for deterioration or damage
Before every work shift
DANGER
Dangerous voltage
To reduce the risk of serious injuries or death, wear approved protection and follow safety
recommendations when working with electricity.
When replacing wiring, use only the same size, type, and color as the original wiring.
Repair or replace parts identified in the preventive maintenance schedule or if the parts show
deterioration, corrosion, or damage.
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