Acroprint ES900 - Manual (Page 55)

27. CONNECTING THE OPTIONAL FUNCTIONS
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1
Unlock the key and remove the cover.
3
Insert wires into two left terminals for
the master clock, and tighten both
screws.
4
Replace the cover and lock.
2
The connector for the master clock
signals is on the back of the time
recorder.
MASTER
CLOCK
UNIT
Connecting the Master Clock
connector
Insert the " - "
signal cable.
Insert the "AB"
signal cable.
Insert the " + "
signal cable.
CAUTION: Be sure to pull out AC cord from AC outlet before connecting wires of the
Master Clock.
Improper connection may cause a malfunction of the unit.
Also refer to "Attaching the Wire Clamp" to secure wires with the wire
clamp.
30/60 second
reversal
59 minute
impulse
(2-wire)
59 minute impulse
(2-wire)
30/60 second reversal
Insert the " PC "
signal cable.
OPTIONAL