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64 Instruction 3015-4275
AGM300 / ADM800 Maintenance
Warnings and Cautions
WARNING - Always remove AC input power to the monitor
before working on the interior of the instrument.
CAUTION - When working inside the instrument be very
careful not to dislodge any electrical wiring or pneumatic
tubing. The AGM300 contains sensitive electronic
components that can be easily damaged. Be careful not to
touch or disturb any of these components.
Servicing Inline Filter
Locate the inline filter (Page 6) and inspect it for obvious signs of contamination. If the filter is contaminated or
has started to turn red in color it should be replaced with P/N 3015-3071.
To replace the filter, remove it from the retaining clip and carefully slide the two pieces of tubing off the fittings.
Re-fit the tubing on the new filter, making sure the flow arrow points to the right. Complete the installation by
pushing the new filter back into the retaining clip.
Servicing Air Lines
System air lines should be checked periodically for obvious signs of kinks, damage, and contamination.
Replace the tubing as required with P/N 304-2742 or equivalent.
The end-line filters should be checked periodically and replaced when there are obvious signs of contamination.
To service the filter simply remove it from the air line and replace it with P/N 3015-3420.
Replacing Fuses
Locate the fuse holders (Pages 7 & 23) and remove the fuses from their holders. Visually inspect and test the
fuses with an ohm meter for continuity. If necessary, replace any defective fuses.
AGM300, 120 VAC Input, Power Supply P/N 3015-3167
F1: 0.5 A, 250V Fast Acting, 5mm x 20mm, P/N 604-2538
F2: 250 mA, 250V Fast Acting, 5mm x 20mm, P/N 604-2537
F3: 5 A, 250V Fast Acting, 5mm x 20mm, P/N 604-2539
F4: 63 mA, 250V Fast Acting, 5mm x 20mm, P/N 604-2535
AGM300, 230 VAC Input, Power Supply P/N 3015-3161
F1: 250 mA, 250V Fast Acting, 5mm x 20mm, P/N 604-2537
F2: 125 mA, 250V Fast Acting, 5mm x 20mm, P/N 604-2536
F3: 5 A, 250V Fast Acting, 5mm x 20mm, P/N 604-2539
F4: 32 mA, 250V Fast Acting, 5mm x 20mm, P/N 604-2534
ADM800
F1 & F2: 1 A, 250VAC, Fast Acting, 5mm x 20mm, P/N 3015-4011