HKC HQ-005 Installation, Operation And Maintenance Manual

Installation, Operation and Maintenance Manual
HQ-005 Electric Actuator
Document No. HKQI-611
9 | P a g e
5 MAINTENANCE
5.1 Maintenance
Under the normal conditions, maintenance should be carried out at six month intervals. But when the
conditions are more severe, more frequent inspections may be advisable.
 Ensure that the actuator is properly aligned with the valve or other actuated device
 Ensure that all wirings are insulated, connected and terminated properly
 Ensure that all screws are present and tight
 Ensure cleanness of internal electrical devices
 Ensure that conduit connections are properly installed and are dry
 Check the internal devices for any condensation
 Check the enclosure of O-ring seals and verify that the O-rings are not pinched between flange
 Verify the declutch mechanism
 Visually inspect the open/close cycle
 Inspect the identification labels for wear and replace it if necessary
5.2 Tools
 Metric Allen Key (Hex Wrench) × 1
 Screw Driver × 1
 Metric Spanner × 1
 Wrench 200mm × 1
 Wrench 300mm × 1
 Wire Stripper Long Nose × 1
 Multi-meter (AC, Dc, Resistance) × 1
 PCU Board Option: DC Signal Generator (4 – 20mA DC) × 1
 PCU & CTU Board Option: 1mA Ammeter (0 – 25mA)
CAUTION:
 Turn off all power before attempting to perform maintenance on the
actuator.
 POTENTIALLY HIGH PRESSURE VESSEL. Before removing or
disassembling your actuator, ensure that the valve or other actuated
device is isolated and not under pressure.
WARNING:
 Treat cover with care. Gap surfaces must not be damaged or dirtied in
any way. Do not jam the cover during fitting.

HKC HQ-005 Specifications

General

Brand	HKC
Model	HQ-005
Category	Controller
Language	English