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6-3. Main Switch
The main power supply, 120 VAC, 60 HZ, comes
in through the power cord and through the main
switch. The main switch opens both lines when
in the "OFF" position. Two 10 amp fuses are used
to protect the complete electrical system and are
located next to the main switch.
a. Main Switch Test
The following test will determine if line voltage is
applied to connector CN15, which in turn would
supply 120VAC power to the table.
1. Plug the power cord into the 120VAC supply
(wall receptacle) and turn the main switch ON.
2. Disconnect connector CN15. See figure
6-1. Leave all other connectors connected.
WARNING
Line voltage (120 VAC) will be mea-
sured in this test. Do not touch uninsu-
lated connector pins or meter test leads.
SECTION VI -6002B- BATTERY MODEL, ELECTRICAL TROUBLESHOOTING
6-1. General
The battery table components operate on 24VDC.
The internal charging system also incorporates the
components to transform the 120VAC input to
24VDC output to the components.
NOTE
This section covers the electrical
troubleshooting for the 6002B model
ONLY.
6-2. Troubleshooting Notes
The basic operation of each component will be
defined along with a drawing and explanation on
how to check it out.
Certain defective components could cause the
entire table to stop functioning or only one control
function to stop. It would depend on what part of
the component failed. Other defective components
would only cause one control function to stop.
The following defective components could cause
all control functions to be affected:
a. Motor/Pump Assembly
b. Main Switch Circuit and Wiring
The following defective components could cause
all control functions to be affected or only one
control function:
a. Relay Box
b. Pendant Control
The component listed below would only affect one
control function:
Solenoid
When troubleshooting an electrical circuit, start at
the problem and work back to the power source.
NOTE
•On the battery model tables, trouble-
shooting should begin by switching
the operating mode. For example; if a
function fails when attempting to oper-
ate the table in the AC120V mode,
switch to the BATTERY mode. If the
function now operates, the problem is
probably located between the power
cord and the relay box. If the function
also fails when in battery operation, use
the auxiliary switches to operate the
function. If the function now operates,
the problem is probably in the pendant
control, connectors or wiring from the
pendant control to the relay box.
•All connector pins are numbered usu-
ally with very small numbers.
6002B
Summary of Contents for ELITE 6002
Page 2: ...Page 52...
Page 8: ...Page 52...
Page 29: ...Page 21 Figure 4 1 6002 Electrical Circuit Block Diagram...
Page 59: ...Page 51 VR2 VR3 VR1 Figure 7 2 Relay Box Adjustments Model 6002B...
Page 60: ...Original printing 5 03 Revised 8 05...
Page 61: ...Page 52...
Page 62: ...Page 58 500036thStreetS E GrandRapids MI 49512 1 800 SKYTRONor1 616 957 0500 FAX1 616 957 5053...
