Operations and Maintenance Manual

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JANUS
®
Multi-Protocol Reader Ver. 2: Maintenance Instructions
Confidential UM 360463-202: A12 (Draft) Page 229 of 291
© Kapsch TrafficCom Canada Inc. 2013
These drawings and specifications contain confidential and proprietary information and are the property of Kapsch TrafficCom Canada Inc. and are issued in strict
confidence and will be kept confidential and used solely for the purpose intended and for no other purpose and shall not be transmitted, reproduced, copied, and/or
used as the basis for manufacture or sale of apparatus unless otherwise agreed to in writing by Kapsch TrafficCom Canada Inc.
FILE: MPR2_OPERATIONS_AND_MAINTENANCE-MANUAL_REV A12.DOCX 05/08/2014 11:24
Kapsch TrafficCom
Replacing a PSM fuse
WARNING:
INSTALLING A FUSE OF THE WRONG TYPE OR RATING MAY CAUSE
A FIRE. INSTALL A TIME LAG FUSE RATED FOR 10A.
1. Set the PSM power switch to the off position.
2. Disconnect the AC power cord.
3. Using a flat-tipped screwdriver, rotate the fuse holder counter-clockwise 180 degrees. Slide out the fuse
holder as shown in Figure 7-1.
Figure 7-1: PSM fuse and fuse holder
4. Rotate the fuse holder clockwise to allow the old fuse to fall free of the fuse holder.
5. Place the new fuse in the fuse holder then slide the fuse holder into the PSM.
6. Using a flat-tipped screwdriver, rotate the fuse holder 180 degrees to secure the fuse holder in the PSM.
PSM
fuse holder
fuse