BUG-O Systems CON-O - Manual (Page 18)

3
4............TECHNICAL DATA
4............CON-O CAPACITIES AND SPEED RANGES
5-8 ........OPERATING INSTRUCTIONS
9............BUG-5100-F DC III DRIVE UNIT
10..........EXPLODED VIEW / CON-O
11 ..........PARTS LIST / CON-O
12..........EXPLODED VIEW / BUG-5100-F DC III DRIVE UNIT
13..........PARTS LIST / BUG-5100-F DC III DRIVE UNIT
14..........WIRING DIAGRAM / ELECTRICAL COMPONENT CHART
15..........VACUUM SUPPORT KIT
16..........EXPLODED VIEW / VACUUM PUMP
17..........PARTS LIST / VACUUM PUMP
18..........TROUBLESHOOTING GUIDE
19 ....... WARRANTY
CON-O
INSTRUCTION AND PARTS MANUAL
PAGE
TABLE OF CONTENTS
THIS PRODUCT IS COVERED BY ONE OR
MORE PATENTS WORLD WIDE.
18
PROBLEM CAUSE REMEDY
Does not run No power to Check power line supply voltage.
indicator light off. machine. Plug in line cord firmly.
Does not run, Wiring shorts. Disconnect machine and indicator
light off. examine internally; rewire at fault.
‘ Circuit breaker
tripped. If none found, throw direction
switch to ‘OFF”, reset breaker
and plug in.
Shorted motor. If breaker does not trip, replace
drive unit.
Faulty speed If breaker trips again, replace
control board. control board.
(OR)
Burned out
transformer. Replace transformer.
Does not run, Bad connection. Check wiring connections,
indicator light on. 12 VAC should appear
across secondary of transformer.
Tighten terminal screws on speed
control board.
Faulty speed If DC Volts = 0 across leads to
control board. motor; replace control board.
Unit runs, Faulty speed Replace control board.
but no control control board. (Check connection first).
over speed.
NOTE: Make sure unit is plugged into correct voltage,
(120VAC, 240VAC, 42VAC) corresponding to Model No.rating.
12 VAC should appear across secondary of transformer in all DC III Drive Units.
TROUBLESHOOTING GUIDE