![background image](http://html.mh-extra.com/html/amatrol/890-fts1/890-fts1_manual_2918839001.webp)
L17401-CL06JEN-E2-S02, REV. C INTRODUCTION TO TROUBLESHOOTING
Copyright © 2019 Amatrol, Inc.
S02-1
SKILL 2
TEST A MANUAL SWITCH
Procedure Overview
In this procedure, you will test the operation of a pushbutton switch and a
selector switch. To do this, you will insert faults into each component using the
890-FTS1 Troubleshooting System or manual fault plugs.
1. Perform a lockout/tagout on the safety switch of the 85-MT5.
NOTE
If you are using manual fault insertion, skip to step 3.
2. Perform the following substeps to set up the 890-FTS1 Troubleshooting
System with a power cord.
A. Make sure the troubleshooting system is plugged into a wall outlet.
B. Make sure the troubleshooting system is turned off.
C. Locate the fault terminals at the rear of the Operator Station on the 85-MT5
trainer.
D. Make sure that the fault cables are connected to the 85-MT5 Operator
Station panel in the standard confi guration as shown on the back of the
Operator Station panel and in fi gure 2-1.
OPERATOR STATION FAULT CONNECTION TABLE
Fault Cable Number
Connected to Station
Fault Terminal
6
6
7
7
8
8
9
9
10
10