MiLAN MIL-RCM16A Specifiche Scaricare il pdf (Pagina 76)

11921 Slauson Ave. Santa Fe Springs, CA. 90670 (800) 227-4116 FAX (888) 771-7713

PLATFORM WILL NOT LOWER

NOTE: For dual pump system, check secondary pump and motor ﬁ rst.

NOTE: Numbers for the electrical

terminals shown in the illus

tration are not stamped on

valve coil. Numbers shown

are for reference only.

1. Try lowering platform (activate

DOWN toggle switch). Only the

motor solenoid and “B” valve

(both located in the pump box)

(FIGS. 76-1 and 76-2) and

“D” valve (on top of LH and RH

columns) (FIG. 76-3) should be

energized while lowering platform.

Connect voltmeter to terminal-1 and

terminal-2 on each valve shown in

FIGS. 76-1 and 76-2. Correct

indication for “B” and “D” valves is

+11 to +12.6 volts dc. If indications

are incorrect, check control

switch and wiring to that valve

(refer to ELECTRICAL SYSTEM

DIAGRAMS section). Replace faulty

wiring or control switch as required.

“D” VALVE

FIG. 76-3

“D” VALVE

“B” VALVE

(LOWERING)

TYPICAL SOLENOID VALVES

(PUMP IS SHOWN FROM GRAVITY DOWN

UNIT WITH HOSES)

FIG. 76-1

TYPICAL

TERMINAL-1

TYPICAL

TERMINAL-2

TYPICAL SOLENOID VALVES

(PUMP IS SHOWN FROM GRAVITY DOWN

UNIT WITH STEEL LINES)

FIG. 76-2

“B” VALVE

(UNFOLDING)

TYPICAL

TERMINAL-1

TYPICAL

TERMINAL-2

TROUBLESHOOTING - GRAVITY DOWN

1 2 ... 71 72 73 74 75 76 77 78 79 80 81 ... 85 86

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MiLAN MIL-RCM16A Specifiche Pagina 76

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