TM-9-2320-328-13-P-1

HEMTT-BASED WATER TENDER (HEWATT)

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST); PART 1 OF 3

MARCH 2009

TM-9-2320-328-13-P-1 - Page 669 of 1318

TM 9-2320-328-13&P-1

0072-5

DRAFT

0072

Change 1

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HWT0816

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NOTE

•

Warning events initiate when a critical system failure or limit has occurred.

A critical

system is defined as a part or system that may cause the fire apparatus to stop flowing

water immediately if no action is taken.

•

Active WARNING! faults are displayed on home diagnostic screen with an “X” in Act

(active) column.

•

Inactive WARNING! faults are displayed on home diagnostic screen with a “—” in Act

(active) column.

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Step 7.

If pressure governor displays WARNING!, perform the following to display

warnings (WP 0018).

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a.

Press home button to display home diagnostic screen (WP 0004).

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b.

Press OK button to acknowledge warning and view details of

fault (WP 0004).

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c.

Record warning.

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d.

Press return button to view home diagnostic screen.

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e.

If more than one WARNING! fault has occurred, press scroll up/down

button to select next occurring WARNING! fault.

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f.

Press OK button to acknowledge warning and view details of fault.

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g.

Record warning fault.

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h.

Repeat Steps (d) through (g) above, until home screen is displayed.

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i.

With warning fault(s) recorded, go to Step 8.

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION