Gun electrical, Gun electrical output output output output – Ransburg No. 2 Air Motor Atex Approved Unit 80086-XX User Manual

Page 26

AH----12

12----01.03 No. 2 Air Motor Handgun

01.03 No. 2 Air Motor Handgun

•

Keep the barrel of the applicator angled

Keep the barrel of the applicator angled
downward until the solvent is completely

downward until the solvent is completely

downward until the solvent is completely
drained out of it.

drained out of it.

NOTE

W A R N I N G

Paints and solvents MUST ONLY be

Paints and solvents MUST ONLY be
flushed into earth grounded metal safety

flushed into earth grounded metal safety

flushed into earth grounded metal safety
containers.

containers.

4. Reposition the feed tube to the five o’clock

4. Reposition the feed tube to the five o’clock
position and trigger the gun into a grounded

position and trigger the gun into a grounded

position and trigger the gun into a grounded
container until there is no evidence of paint in

container until there is no evidence of paint in

container until there is no evidence of paint in
the stream.

the stream.

the stream.

5. Release the trigger and remove the feed

5. Release the trigger and remove the feed

5. Release the trigger and remove the feed
tube. Wipe the feed tube thoroughly. Pull trig-

tube. Wipe the feed tube thoroughly. Pull trig-

tube. Wipe the feed tube thoroughly. Pull trig-
ger to flush material trapped by feed tube o

ger to flush material trapped by feed tube o

ger to flush material trapped by feed tube o----
ring.

ring.

6. Release the trigger, replace the gun on the

6. Release the trigger, replace the gun on the
stand, and release the fluid pressure. Rein-

stand, and release the fluid pressure. Rein-

stand, and release the fluid pressure. Rein-
stall the feed tube. Feed tube o

stall the feed tube. Feed tube o

stall the feed tube. Feed tube o----ring may

ring may

swell from solvent and need regular replace-

swell from solvent and need regular replace-
ment.

ment.

ment.

7. Connect the gun to the new paint supply,

7. Connect the gun to the new paint supply,

7. Connect the gun to the new paint supply,
set for normal operation, and apply pressure.

set for normal operation, and apply pressure.

set for normal operation, and apply pressure.

8. Trigger the gun for a few seconds to re-

8. Trigger the gun for a few seconds to re-

8. Trigger the gun for a few seconds to re-
move all of the solvent from it and the hose

move all of the solvent from it and the hose

move all of the solvent from it and the hose
(until paint flows from feed tube). Replace the

(until paint flows from feed tube). Replace the

(until paint flows from feed tube). Replace the
bell and reposition the feed tube (Item 12)

bell and reposition the feed tube (Item 12)

bell and reposition the feed tube (Item 12)
and the contact brush (Item 41).

and the contact brush (Item 41).

and the contact brush (Item 41).

9. Turn the gun motor and high voltage switch

9. Turn the gun motor and high voltage switch

9. Turn the gun motor and high voltage switch
ON and resume normal operation.

ON and resume normal operation.

GUN ELECTRICAL

OUTPUT

Because the high voltage output of the No. 2

Because the high voltage output of the No. 2
handgun affects the coating material atomiza-

handgun affects the coating material atomiza-

handgun affects the coating material atomiza-
tion and the efficiency of the application, it is

tion and the efficiency of the application, it is

tion and the efficiency of the application, it is
important to ensure that the electrical portion of

important to ensure that the electrical portion of

important to ensure that the electrical portion of
the system is operating correctly. This can be

the system is operating correctly. This can be

the system is operating correctly. This can be
accomplished by performing a Short Circuit

accomplished by performing a Short Circuit

accomplished by performing a Short Circuit
Current Test (SCI). The normal SCI reading

Current Test (SCI). The normal SCI reading

Current Test (SCI). The normal SCI reading
should be between 80 to 115 microamperes

should be between 80 to 115 microamperes

should be between 80 to 115 microamperes
(.08 to .115 milliamperes). See "Gun Output

(.08 to .115 milliamperes). See "Gun Output

(.08 to .115 milliamperes). See "Gun Output
Test" in the "Maintenance" section.

Test" in the "Maintenance" section.

Power Supply Microampmeter

The power supply, used with the 20987

The power supply, used with the 20987----XX No.

XX No.

2 Handgun, is equipped with a microampmeter,

2 Handgun, is equipped with a microampmeter,
that can be used to indicate the total collective

that can be used to indicate the total collective

that can be used to indicate the total collective
current demand for the system (i.e., power sup-

current demand for the system (i.e., power sup-

current demand for the system (i.e., power sup-
ply, handgun, fluid line, and paint and target

ply, handgun, fluid line, and paint and target

ply, handgun, fluid line, and paint and target
distance). Under normal operating conditions

distance). Under normal operating conditions

distance). Under normal operating conditions
the meter should indicate between 5 and 50 mi-

the meter should indicate between 5 and 50 mi-

the meter should indicate between 5 and 50 mi-
croamperes (.005 to .05 milliamperes). Read-

croamperes (.005 to .05 milliamperes). Read-

croamperes (.005 to .05 milliamperes). Read-
ings outside the range may indicate a possible

ings outside the range may indicate a possible

ings outside the range may indicate a possible
paint resistance and/or target distance problem,

paint resistance and/or target distance problem,

paint resistance and/or target distance problem,
or component failure. See the "Troubleshooting

or component failure. See the "Troubleshooting

or component failure. See the "Troubleshooting
Guide", the "Gun Output Test", or the "Gun

Guide", the "Gun Output Test", or the "Gun

Guide", the "Gun Output Test", or the "Gun
Short Circuit Current Test" in the "Maintenance"

Short Circuit Current Test" in the "Maintenance"

Short Circuit Current Test" in the "Maintenance"
section for troubleshooting procedures.

section for troubleshooting procedures.

Figure 15: 9060 Micro Amp Meter

OPERATION