Operations Manual

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Start Pulse Requirements

All control types will consider a pulse valid if it is between 200

and 1000 milliseconds in length, with a minimum of 200 milli-

seconds between pulses.

DX4 Control Only (3L or 3K Control Suffixes)

The DX4 control tumble dryer comes configured to operate at 24 Volts AC or DC. If the central pay system provides 200-240V AC,

conversion is possible. Loosen screw and move the BLK wire to the adjacent open terminal and tighten securely. Refer to Figure 24

and Figure 25 .

TMB2406N_SVG

BLK

BLU

GRY

BRN

1. Move BLK wire here to configure control to accept 200-240 Volts from central pay system

Figure 24

1 2 3

VCC

COIN

COM

IN1

IN2

24V

CP INPUT

MACHINE

BUSY

240VOR

240V

COMMON

OUT

H1-P4 RED COIN 1

H1-P10 BLU COIN 2

H1-P5 WHT COIN 1

H1-P11 WHT COIN 2

H2-P8 PNK/BLK

H2-P10 WHT

CYCLUS

TMB2407N_SVG

1. DX4 Control

2. CP Board

3. Central Pay System

Figure 25

Grounding Instructions

NOTE: To ensure protection against shock, this tumble

dryer MUST be electrically grounded in accordance

with the local codes, or in the absence of local codes,

with the latest edition of the National Electrical Code

ANSI/NFPA No. 70. In Canada the electrical connec-

tions are to be made in accordance with CSA C22.1 lat-

est edition Canadian Electrical Code, or local codes.

Electrical work should be done by a qualified electri-

cian.

This tumble dryer must be grounded. In the event of malfunction

or breakdown, grounding will reduce the risk of electric shock by

providing a path of least resistance for electric current. This tum-

ble dryer must be connected to a grounded metal, permanent wir-

ing system; or an equipment grounding conductor must be run

with the circuit conductors and connected to the appropriate

ground location.

• Metal conduit and/or BX cable is not considered ground.

• Connecting the Neutral from the electrical service box to the

tumble dryer ground screw does not constitute a ground.

Electrical Requirements

DO NOT COPY or TRANSMIT

54 Part No: 70457901ENR14