Repair; Service - Graco HydroShield WABH00 Instructions - Parts Manual

Repair

Repair
Repair Repair
Servicing this equipment requires access to parts
which may cause electric shock or other serious
injury if work is not performed properly. Moving
parts, such as the isolation valve, can cut or
amputate fingers.
• Do not service this equipment unless you are
trained and qualified.
• To reduce the risk of injury, follow the
Pressure Relief Procedure, page
checking, servicing, or repairing any part of the
system and whenever you are instructed to
relieve the pressure.
• Comply with all local codes and regulations.
To reduce the risk of fire, explosion, or electric
shock, before flushing or servicing the system:
• Follow the Fluid Voltage Discharge and
Grounding Procedure, page 29
checking, or servicing the system and whenever
you are instructed to discharge the voltage.
• Clean all parts with a non-flammable fluid as
defined under Models, page
• Do not touch the gun nozzle or come within 4 in.
(102 mm) of the nozzle during gun operation or
until you perform the
and Grounding Procedure, page
90
30, before
before flushing,
5.
Fluid Voltage Discharge
29.
Prepare the the Isolation Isolation System
Prepare Prepare the Isolation

Service

Service Service
Before servicing any component inside the isolation
cabinet, perform the following steps:
1. Discharge voltage in the system. Follow all of
the steps in the Fluid Voltage Discharge and
Grounding Procedure, page
2. Flush the system. See
(Systems without Color Change), page 31
Flush the System (Color Change Enabled
Systems), page 32.
3. Relieve pressure in the system. Follow the
Pressure Relief Procedure, page
4. Press the Stop button
interface and unplug the power cord (Y).
5. Service the component.
System for for
System for
29.
Flush the System
or
30.
on the control
3A8492A