Operations and Maintenance Manual

JANUS

Multi-Protocol Reader 2.4 Maintenance Instructions

Confidential UM 360467-110 Revision: B Page 207 of 247

All information contained herein is proprietary to, and may only be used with express, written permission from, Kapsch TrafficCom Canada Inc.

FILE: UM 360467-110 REV B3 MPR 2.4 CLEAN.DOCX 03/02/2021 1:01

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.

Disconnect the AC power cord.

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

Rotate the fuse holder clockwise to allow the old fuse to fall free of the fuse holder.

Place the new fuse in the fuse holder then slide the fuse holder into the PSM.

Using a flat-tipped screwdriver, rotate the fuse holder 180 degrees to secure the fuse holder in the PSM.

PSM

fuse holder

fuse