Ransburg REM Automatic Applicator 73499 - Manual (Page 20)

AA-87-02.3 1 5 1 5 1 5 1 5 1 5
REM Automatic Applicator - Maintenance
PROCEDURES PROCEDURES PROCEDURES PROCEDURES PROCEDURES
Current Output T Current Output T Current Output T Current Output T Current Output Test est est est est
1. Turn the paint supply OFF. Flush applicator
with non-conductive solvent.
2. Turn the control unit power ON.
3. Slowly approach the applicator electrode with
ground hook or wire.
4. Monitor current meter on control unit. Current
should rise as ground approaches. At
approximately 100 microamps overload circuit
should “trip” shutting “off” high voltge. Overload
indicator should come on.
> High voltage overload “trip” point is
adjustable. (See current “Control Unit”
service manual.)
N O T E N O T E N O T E N O T E N O T E
If the reading is outside of the acceptable range,
DO NOT use the applicator until the problem has
been corrected. (See “Troubleshooting Guide” in
the “Maintenance” section.)
T T T T Transformer Output T ransformer Output T ransformer Output T ransformer Output T ransformer Output Test est est est est
Use Transformer Test Assembly 74195-00.
> This test should be performed before
the “Gun Output Test”.
N O T E N O T E N O T E N O T E N O T E
1. Turn high voltage “OFF”. Turn power “OFF” to
control unit.
2. Remove the barrel assembly [18] from the body
[25] (see “Service - Barrel/Cascade Disassembly”
in this section).
3. Insert the Transformer Test Assembly into
chamber [100].
4. Turn power “ON” to Control Unit, and trigger
high voltage to the applicator. Adjust kV output to
80.
5. Monitor the meter on the Transformer Test
Assembly. At 80 kV the meter should read .8
(±10%) milliamps.
6. Replace transformer if proper readings are not
obtained. (See “Transformer Assembly
Replacement” in this section.)
Gun Output T Gun Output T Gun Output T Gun Output T Gun Output Test (Cascade) est (Cascade) est (Cascade) est (Cascade) est (Cascade)
Use High Voltage Output Test Assembly 74150-
02.
> Test Transformer before performing
this test. Using Transformer Test As-
sembly 74195-00.
N O T E N O T E N O T E N O T E N O T E
1. Turn high voltage “OFF”. Turn power “OFF” to
Control Unit.
2. Remove the nozzle nut [1], air nozzle [2], fluid
nozzle [3], and seal [4].
W A R N I N G W A R N I N G W A R N I N G W A R N I N G W A R N I N G !!!!!
> DO NOT USE A FAULTY APPLICA- DO NOT USE A FAULTY APPLICA- DO NOT USE A FAULTY APPLICA- DO NOT USE A FAULTY APPLICA- DO NOT USE A FAULTY APPLICA-
T O R ! T O R ! T O R ! T O R ! T O R !
Control Panel Control Panel Control Panel Control Panel Control Panel
See “Automatic Applicator Control Unit” service
manual” for proper testing and procedures.
Testing should be performed on the control unit to
ensure proper performance prior to testing the
cascade and/or transformer.
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