THERMODYNE 1600NDNL, Международное руководство по обслуживанию

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ADD FLUID LIGHT
1. Follow the LOCKOUT/TAGOUT procedure
using the procedures provided in the Lockout/
Tagout Procedures section of this manual.
2. Remove the Power Head Lid following the
instructions provided in the Panels and
Covers section of this manual.
3. Tag and disconnect the wires connected to
the Add Fluid Light. For easier access to the
Add Fluid Light, tag and disconnect the Power
Toggle Switch wires.
4. Squeeze the spring tabs that hold the Add
Fluid Light in place and push it through the
front of the unit.
Power
Toggle
Switch
Spring
Tabs
Add Fluid
Light
Figure 7: Add Fluid Light
5. Insert the new Add Fluid Light through the front
of the unit ensuring the tabs have locked in
place.
6. Referring to the tags or Circuit Schematic
reconnect the wires.
7. Restore power to the unit and check the Add
Fluid Light for proper operation.
NOTE: The Add Fluid Light will not illuminate if the
Heat Transfer Fluid level is sufficient. Drain
fluid as necessary in order to test for proper
light operation. Refer to the Changing
the Heat Transfer Fluid section of this
manual for procedures on draining and
adding Heat Transfer Fluid.
8. Remove the units from power.
9. Replace the Power Head Lid.
10. Restore power to the unit and verify proper
operation.
WARNING
Before removing any sheet metal panels
or servicing this equipment, always
perform the Electrical LOCKOUT/TAGOUT
Procedure. Be sure all circuits are
disconnected. Failure to comply with this
procedure can cause property damage,
injury or death.
WARNING
Certain components may be hot if the
unit was in operation prior to performing
a procedure. Allow the unit to cool before
beginning work.
TEMPERATURE CONTROLLER
The Temperature Controller consists of two
parts: the Controller Main Board (wire harness
terminals) and the Display/Pushbutton Board.
These two boards are connected by a multi-
conductor ribbon cable.
Display/ Pushbutton
Main Board
Figure 8: Temperature Controller
1. Follow the LOCKOUT/TAGOUT procedure
using the procedures provided in the Lockout/
Tagout Procedures section of this manual.
2. Remove the Power Head Lid following the
instructions provided in the Panels and
Covers section of this manual.