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Service and Parts Manual For Acroprint Model 125 & 150 Time Recorders With Plastic Front & Back Cases Acroprint Time Recorder Co. 5640 Departure Drive Raleigh, NC 27616 USA Phone: (919) 872-5800 06-0115-000 Rev. J Fax: (919) 850-0720...
Time Recorders Service Manual and Parts Reference This manual references the parts and service for Model 125 & 150 Recorders. Reference Service Manual 06-0115-000 Rev. “D” for clocks that have either metal front cases or back cases. Lubricant: Unless otherwise noted, use NLGI#0 grease for lubrication.
Back Case. Lay Assembly Frame on bench face down and remove the four screws holding the Typehead in the Assembly Frame. One screw is under the Hammer Trip on the Model 125. Pulling down the Hammer will reveal this screw. This will separate the Typehead from Assembly Frame.
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B. Dismantling Typehead Assembly Due to the complexity of the Typehead we recommend replacing the Typehead Assembly instead of attempting repair in the field. Loosen the two set screws in the Day-Date and Hour Ratchets. Remove the E- Clip from the Detent Stud and remove the ratchets. Disconnect the Detent Spring from Detent Pawl and remove Detent Pawl.
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spring to the black Rear Plate Stud. Secure the Hour Pawl to the Stud with an E- Clip. The Hour Cam is a white plastic cam attached to the 24-Tooth Hour Ratchet. The 24-Tooth Hour Ratchet has to be in position so that the Hour Follower Lever will operate at 12:00 MIDNIGHT.
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D. Installing Typehead Assembly Install the Typehead in the Assembly Frame and tighten all four screws. Install the Front Plate Assembly -- be sure the set screws in Drive Gear are sitting at the “12:00” and “3:00” position(s). With the set screws in this position you can access both set screws to adjust the Minute Wheel.
IV. Hammer Installation and Trim Sometimes it is necessary to install a new Hammer when changing from three wheels to four wheels or when installing a Year or Symbol Wheel. The Hammer can be installed in the following manner: Remove Ribbon and loosen screws in Card Stop, and move Card Stop to the rear of clock.
7. Grease the pivot point of the Trip Latch. 8. Grease each of the three studs that support the Center Bar. 9. The Center Bar should freely return upward after a registration is made. If there is binding, check and remove grime and deposit buildup and re- lubricate.
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2. Set Screws in Hour Ratchet loose, causing Hour Wheel to spin freely and appear to gain time. 3. Binding Hour Detent Pawl. E. Day or Date not changing. 1. Set screws in Day-Date Ratchet loose, causing Day-Date Wheel to spin freely.
• Faulty Motor – replace motor. • Faulty Power Cord or Power Cord to Motor wire connector – replace. B. Model 125 (6-volt & 12-volt) Battery Power • Make sure batteries are fresh and properly installed. • Make sure battery voltage is present at the blue (-) and yellow (+) wires at the circuit board •...
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D. Model 150 (120v/240v) AC power is directly wired to the 3-watt motor. If clock is not keeping time, check for the following conditions: • No power at outlet – reset circuit breaker. • Faulty Motor – replace motor. • Faulty Power Cord or Power Cord to Motor wire connector – replace. AC power is also wired directly to the Microswitch and AC Rectifier.
Wiring Diagrams Model 125 6-Volt DC Battery Powered Printed Circuit Board Norm. Open Norm. Closed Microswitch Red/Blk Motor (4) 1.5v D-Size Alkaline Batteries 44-0138-000 Rev. A Model 125 12-Volt DC Battery Powered Printed Circuit Board Norm. Open Norm. Closed Microswitch...
Wiring Diagrams 125 Rechargeable (120/240vAC) Gr y Or n (4) 1.25v D-Size Rechargeable Batteries Motor Gr n Red/Blk Microswitch 120v AC Wh t Pu r Power Pu r 1 & 4 240v AC 44-0137-000 Rev. E...
Part Numbers for Complete Typehead Assemblies (Call Factory for Additional Typehead Configurations) Right Left Print Print Part# Model Print Registration Part# Model Print Registration 20-0154-007 Day, Hr, Min 20-0154-031 Day, Hr, Min 20-0154-008 Day, Hr, 100ths 20-0154-032 Day, Hr, 100ths 20-0154-009 Day, Hr, 10ths 20-0154-033...
TYPEHEAD ASSEMBLY 20-0154-019 NR4 SHOWN (INCLUDES LEFT PRINT OPTION) Left Print Option ITEMS 3 & 5 MAY VARY TO ALLOW EQUAL SPACING OF THE TYPE WHEELS...
Model 125 Print & Ribbon Drive Assembly (Including Left Print Option) For clocks with a metal card guide: If any of the ribbon drive components need to be replaced, all of the following parts must be replaced together, Items: 8,13,14,15,& 20...
Model 125 Print & Ribbon Drive Assembly (Including Left Print Option) Total # Item # Part Number Description Req'd 31-0110-003 Model 125 Frame Assembly……………………… 33-0121-002 Hammer Trip Stud…………………………………… 38-0110-005 Hammer Trip Assembly…………………………… 20-0254-000 Model 125 Center Bar Assembly………………… 45-0105-002 1/4" E-Clip……………………………………………...
Modle 150 Print & Ribbon Drive Assembly For clocks with a metal card guide: If any of the ribbon drive components need to be replaced, all of the following parts must be replaced together, Items: 7,13,14,17,& 25...
Model 150 Print & Ribbon Drive Assembly (Includes Left Print Option) Total # Part # Description Req'd 20-0105-002 Model 150 Frame Assy……………… 20-0261-000 150 Microswitch & Bracket Assy…… 47-0139-000 1/4-20 x 1-3/4" Hex Bolt……………… 20-0253-000 Model 150 Center Bar Assy………… 45-0105-002 1/4"...
.05" Adhesive Rubber Feet………………………………………... 10-0122-003 Model 125/150 PCBA BP (6 volt Battery Power Only)…………… 1 10-0122-004 Model 125/150 PCBA BP (12 volt Battery Power Only) ………… 1 10-0123-003 Model 125 BP6 PCBA (115v Rechargeable BP Only)…………… 1 10-0123-004 Model 125 BP6 PCBA (230v Rechargeable BP Only)…………… 1 47-0174-000 M3 x 10 PT Pan Head Screw ………………………………………...
Model 125 & 150 Final Assembly (Model 125 Shown) Total # Item # Part Number Description Req'd 20-0287-000 TC Backcase Assembly………………………………………… 20-0180-000 Model 125 Drive Assembly……………………………………… 20-0190-000 Model 150 Drive Assembly 20-0154-xxx *Typehead Assembly…………………………………………… 20-0205-010 Standard Front Mounting Plate………………………………… 20-0205-005...
20-0214-003 Model 150 Green Cover Assembly Total # Item # Part Number Description Req'd 30-0130-000 Model 125 Green Plastic Cover…………………… 1 30-0130-002 Model 150 Green Plastic Cover 44-0151-000 Model 125/150 Front Case Nameplate…………… 1 45-0150-002 Model 125/150 Lock Assembly & Keys………… 45-0150-003 Model 125/150 Keys………………………………...
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