Repair
Repair Price: $ 948.00
Purchase
CSL Part Number: 70920
Product Overview: The DP7 Digital Readout DRO is a 3-axis position measurement display manufactured by Newall Electronics for machine tool applications. It interfaces with linear scales to provide real-time position feedback on milling machines, lathes, grinders, and other CNC or manual machining equipment. This model features three independent axis channels (typically X, Y, Z), a membrane keypad for input and zeroing functions, and battery-backed memory to retain position data during power interruptions. The unit is commonly used in metalworking and precision manufacturing environments where accurate dimensional control is critical.
Category: Meters / Gauges / Readouts
Manufacturer: Newall Electronics
Manufacturer Part Number: 7B311100
Series: DP7 DRO Counter
Common Failures
Reported issues include system freezes requiring power cycling and error codes during operation, particularly affecting the X and Y axes.
Repair Approach
Common repair solutions include replacing defective batteries and resistors due to leakage and overheating. Corrosion repair is performed when traces are affected. Preventative measures such as replacing capacitors on the main board and power supply may be recommended to help prevent future issues.
Keypad Replacement
The original membrane keypad often shows wear or damage. Customers may consider a replacement while the device is being serviced. A new glossy keypad is available, though it differs from the original matte finish.
Service and repair your broken Newall Electronics part
We can repair your Newall Electronics model 7B311100 in our facility. Let our skilled technicians get your Newall Electronics back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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