Maxton EMV10, Manual

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MULTIPLE CONTROL VALVE SETUP AND ADJUSTMENT PROCEDURE
*Dual UC4M valve configuration show
*Diagram for reference only. More than 2 Maxton valves of
any model can be used in this configuration
Pump # 2
Tank # 2
Pump # 1
Tank # 1
DL
D
B
A
BPS
R
Valve # 1
Valve # 2
JACK
ADJUSTMENT ( Valve # 1 )
(If necessary see adjustment procedure in Maxton product guide for more Maxton valve adjusting information.)
UP Section Adjustment - Isolate valve # 1 by electrically disconnecting pump # 2 and closing shut off valve # 2. This
will allow independent adjustment between each valve.
1. Set BPS - Disconnect the US Coil, start the pump for the valve to be adjusted. Turn the BPS adjuster in (CW) until the
car moves up, then back the adjuster out (CCW) until the car stalls, then back out the adjuster ½ turn more. Snug the
adjuster lock nut. No further adjustment is needed.
2. Set UA - Re-connect the US Coil, make an up call. The car should come up to speed in 24 - 36 inches of car motion.
Open UA adjuster more (CCW) if the acceleration is sluggish, and turn in UA (CW) if the acceleration is too fast.
(Note: When the idle pump and valve unit(s) are later added, the combined acceleration may need to be
softened. Soften UA with equal incremental adjustments of UA on each control valve.)
DUAL VALVE ADJUSTMENT PROCEDURE
SHUT OFF
VALVE # 1
SHUT OFF
VALVE # 2
DL
D
B
A
BPS
R
J
T
J
T