OPERATING
INSTRUCTIONS
Single Function Timers
Model No. 740-T, 740-TJ &
740-TF Series
355 East Kehoe Blvd.
!
Carol Stream, IL 60188
Tel: (630) 462-8800
!
Fax: (630) 462-1460
Toll Free: 1-800-PCASTLE
TABLE OF CONTENTS
PAGE
Installation ..................................................................... 2
Programming ................................................................. 2
Operation ....................................................................... 3
Cleaning ........................................................................ 4
Parts List ....................................................................... 4
Exploded View .............................................................. 5
Troubleshooting ............................................................ 5
Wiring Diagrams ........................................................... 6
Prince Castle’s second generation of Merlin Timers
feature a new slim design which gives you mounting
flexibility. The 740 Series Timers are designed so
each channel can be programmed independently,
and used simultaneously. The timers are simple to
program and simple to use. The push of a button
activates each channel, and a alarm and multi-
colored flashing channel buttons alert the operator
when timing is complete.
ELECTRICAL
740-TSeries
740-TJ Series
120 Volts
100 Volts
50-60 Hz
50/60 Hz
740-TF Series
220-240 Volts
50/60 Hz
Model 740-T8
This product is warranted to be free from defects in material
and/or workmanship for a period of 1 year from date of original
installation, not to exceed 18 months from the date of
manufacture.
Any component which proves to be faulty in material and/or
workmanship will be replaced or repaired (at the option of
Prince Castle, Inc.) without cost to the customer for parts and
labor. This equipment is portable; charges for on-location
service (e.g., trip charges, mileage) are not included in the
provisions of this warranty.
This warranty is subject to the following exceptions/conditions:
• Use of any non-genuine Prince Castle parts voids this
warranty.
• All labor to be performed during regular work hours.
Overtime premium (the incremental amount) will be charged
to the customer.
• Damage caused by carelessness, neglect and/or abuse
(e.g., dropping, tampering or altering parts, equipment
damaged in shipment, by fire, flood or an act of God) is not
covered under this warranty.
• All problems due to operation at voltages other than that
specified on equipment nameplates are not covered by this
warranty. Conversion to correct voltage is the customer’s
responsibility.
• This equipment must be serviced by Prince Castle
Authorized Service Agency or a Prince Castle Service
Technician during the warranty period.
LIMITED WARRANTY
740-517revB
Printed in USA 3/06
©
2006
