CKW Relay Option Kit
EN-9
REPLACEMENT PARTS
Description
Part Number
AC Relay Printed Circuit Board
71169512
DC Relay Printed Circuit Board
71152477
Fuse, Radial, 2.5A/250V, TR5
71173386
Long Option Cable
71170778
Short Option Cable
71170779
Service Information
For Service assistance in the United States and Canada, please call Ohaus
Corporation toll free at (800) 526-0659 from 8 AM to 5 PM Eastern Time. An
Ohaus Product Service Specialist will be available to help you.
FUSE REPLACEMENT
WARNING: ELECTRICAL SHOCK HAZARD EXISTS WITHIN THE HOUSING. THE
HOUSING SHOULD ONLY BE OPENED BY AUTHORIZED AND QUALIFIED
PERSONNEL. REMOVE ALL POWER CONNECTIONS TO THE UNIT BEFORE
OPENING. IF THE UNIT CONTAINS AN OPTIONAL RELAY CONTROL BOARD,
ADDITIONAL AC OR DC POWER CONNECTIONS MAY EXIST WITHIN THE
HOUSING.
To replace a burned fuse: After opening the housing, first remove the terminal
cover. Replace the burned fuse*. Reinstall the terminal cover. Reassemble the
housing.
*For continued protection, replace fuses only with the recommended type, (see
section: “REPLACEMENT PARTS”).
2 TEXT-EN.pmd
3/21/2005, 2:16 PM
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