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NF-Series

Operation Instructions

Corporate Headquarters: 

1080 North 11th Street, San Jose, CA 95112    Phone: (408) 292-2214   Fax: (408) 292-2733

www.mountztorque.com

Page 1

Rev 2.3 (4/26/17)

for V3 Models Only

Summary of Contents for NF Series

Page 1: ...NF Series Operation Instructions Corporate Headquarters 1080 North 11th Street San Jose CA 95112 Phone 408 292 2214 Fax 408 292 2733 www mountztorque com Page 1 Rev 2 3 4 26 17 for V3 Models Only ...

Page 2: ...osts product quality product reliability reputation and profitability Four style of brushless screwdriver models Standard models Adjustable RPM setting on the tool A selectable Soft Start mode from 0 2 0 6 seconds Lever Start Push to Start Soft Stop models Precision Soft Stop clutch prevents shock to sensitive assemblies like disk drives plastics electronics etc Adjustable RPM setting on the tool ...

Page 3: ...head of the fastener 4 The torque limit is determined by the tension of the coil spring housed in the tool The tighter the coil spring is wound the higher the torque limit is raised See Torque Charts on pages 14 15 to determine the appropriate torque adjustment setting 5 Rotate the torque adjustment nut to set the torque limit Turn clockwise to increase torque and counter clockwise to decrease tor...

Page 4: ... the tool Slide switch to R position to increase speed Slide switch to F to decrease speed Then press the Speed button until the target speed is selected The two LEDs will display colors that show the current speed selection see table below for reference Note The RPM settings can only be adjusted to the preset increments as shown on the label see chart below 4 By starting the screwdriver the selec...

Page 5: ...ctric driver works twice at the set torque under the Double Hit mode The Double Hit will increase the repeatability accuracy at the target torque by double checking Operating the Double Hit Feature with Plus models 1 Press the Double Hit button to select this mode The LED A will display the color Orange 2 When the motor runs the LED A will display the color Green NF Series Operation Instructions C...

Page 6: ...fastening by set torque 1 Start forward rotation 2 Stop at the target torque or set time 3 Auto reverse rotation and stop at releasing the lever or set time 1 Start from reverse rotation 2 Stop at the set time and wait for set time 3 Auto forward rotation and stop at the target torque Example 3 Fasten or unfasten the set turns by timer NF Series Plus Models continued Soft Start Mode There are 3 di...

Page 7: ...kwise by F R Switch Activating Screwdriver runs to the set Stop and hold for set time Rotate reverse until time angle stops It always releasing the lever or stop stops at set torque even it doesn t at the preset torque reach set time angle Time Angle Setting 0 5 sec 30 steps 0 5 sec 12 steps None Screwdriver stops immediately when the lever is released during any part of the sequence Sliding F R s...

Page 8: ...uto Reverse models Continued Angle Setting for the first RUN 1 Keep the first Run button pressed for over 2 sec for angle setting Then press first Run button one by one for the desired rotating angle 2 Select the R position of F R switch for increasing set angle or F position or decreasing set angle 3 Keep the first Run button pressed over 2 sec for locking the tool into this setting ...

Page 9: ...elect the R position of F R switch for increasing set time or F position for decreasing set time 3 Keep the stop time button pressed over 2 sec for locking the tool into this setting Rotating speed setting 1 Keep the both first Run stop time buttons pressed over 2 sec for unlock Then click one by one for the desired rotating speed 2 Select the R position of F R switch for increasing speed or F pos...

Page 10: ...r unlock Then click stop time button one by one for the desired angle 2 Select the R position of F R switch for increasing set angle or F position for decreasing set angle 3 Keep the stop time button pressed over 2 sec for locking the tool into this setting Corporate Headquarters 1080 North 11th Street San Jose CA 95112 Phone 408 292 2214 Fax 408 292 2733 www mountztorque com Page 10 ...

Page 11: ...80 North 11th Street San Jose CA 95112 Phone 408 292 2214 Fax 408 292 2733 www mountztorque com Page 11 NF Series Time Control Auto Reverse models Continued Applications for NF Series Time Angle Control Auto Reverse models Applications upon different settings ...

Page 12: ...NF Series Operation Instructions Corporate Headquarters 1080 North 11th Street San Jose CA 95112 Phone 408 292 2214 Fax 408 292 2733 www mountztorque com Page 12 Connections ...

Page 13: ...8 Weight 1 8 lbs Operates with BF Series and NF Series STC40 transformer is power supply designed for operating the BF Series NF Series brushless electric screwdrivers Only use this transformer when operating any BF Series NF Series models Power Supply Transformer Program Lock Key Item 145774 The Program Lock Key protects from incidental or operator tampering of the programmable settings on the si...

Page 14: ...f the EZ Glider torque arms reduces RMI repetitive motion injury and CTS carpal tunnel syndrome The effortless handling of the torque arm provides comfortable tool operation and increased production The torque arm can be installed in space restricted areas Accessories Scout screw counter helps manufacturers detect and eliminate costly screw fastening errors during the assembly process Using a scre...

Page 15: ...ers These numbers determine the approximate torque setting Refer to the charts to determine the reference number setting for your torque requirement How to Read the Torque Charts Torque ranges lbf in approximate tightening torque operated with no load at maximum speed NF150 lbf in S Silver Torque Range 2 6 13 lbf in 1 2 3 4 5 6 Torque Scale 2 4 6 8 10 12 14 7 8 NF220 lbf in G Gold Torque Range 5 2...

Page 16: ...n the rotating bit 4 Keep away from moisture Never use in high humid moist or damp environment Mountz Calibration Repair Services Mountz Inc features an experienced calibration and repair staff Our trained technicians can calibrate and repair most any tool Mountz provides rapid service with quality that you can trust as we offer two state of the art calibration lab and repair facilities that can c...

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