Removal And Replacement Of Parts; Pressure Switch Control Box Components - Vulcan-Hart MHB24E Service Manual

VHX SERIES STEAMERS - REMOVAL AND REPLACEMENT OF PARTS

REMOVAL AND REPLACEMENT OF PARTS

PRESSURE SWITCH CONTROL
BOX COMPONENTS
WARNING: DISCONNECT THE
ELECTRICAL POWER TO THE
MACHINE AND FOLLOW LOCKOUT /
TAGOUT PROCEDURES.
CAUTION: Certain components in this system are subject to damage by electrostatic discharge during
field repairs. A field service grounding kit is available to prevent damage. The field service grounding kit
must be used anytime a control board is handled.
1. Open the cabinet base door.
2. Remove cover from pressure switch control box.
3. Disconnect lead wires from component being replaced.
4. To remove:
A. Cycling pressure switch.
1) Disconnect compression fittings in the pressure supply line leading to the switch.
2) Remove mounting nuts from pressure switch mounting panel.
3) Disconnect conduit from box.
Page 7 of 48 F25154 (February 2004)