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6 - Trouble Shooting Guide

6.1 - Determining the Cause and Correction to Certain Problems

Page 17

Problem

Cause

Correction

Drill bit not concentric.

Foreign material in chuck or in 

drill plug.

Inspect and clean.

Drill bit is bent.

Replace drill bit.

Drill bit not seated in chuck 

properly.

Re-insert drill bit correctly.

See 

Operating Instructions

.

Chuck is not tight to spindle.

Tighten set screw.

Drill bit not drilling.

Drill bit plugged.

Remove and clear chips.  Check 

for other foreign matter.

Drill bit dull.

Sharpen drill bit.

Table lift system lifts 

unevenly or is noisy.

The Push Pins are dry and need 

lubrication.

Lubricate the Push Pins as shown 

in the 

Maintenance 

portion of the 

users manual.

In extreme conditions, the drill chuck and/or chip chute may 

be plugged.  Remove the drill bit, loosen the chip chute, 

pull down, and clean.  See 

Operating Instructions

Note:

In order to maintain smooth table operation, 

DO NOT

 sit 

on, lean on, or force the table out of alignment.

Note:

Uncommon metallic sounds 

from under the shroud.

The Drive Pulley is loose.

Adjust the Drive Pulley to the 

proper height and tighten or 

replace the Set Screw. 

The Chuck cannot be 

adjusted according to the 

Operating Instructions

.

The Chuck has been adjusted 

too far down causing the adjust-

ment threads to be disengaged.

Re-adjust to a lower position 

which may require you to use 

new hollow drill bits. 

The Chuck has been rotated 

while in the down position.

Push up on the Chuck and rotate 

slowly while holding the Spindle 

stationary until the Chuck returns 

into a locked position.

The Needle Bearings on the Idler 

Pulley(s) are not lubricated.

Lubricate the Needle Bearings as 

needed.

The Chuck adjustment is designed for a 1/4” total move-

ment up and down.  Once you have sharpened the drill bit 

down more than a 1/4” from its original length you must 

replace it.  Any drill bits that are longer than approx 2-1/4” 

or shorter than approx 2” may cause Chuck adjustment 

problems. 

Note:

Summary of Contents for FMMH 3.1

Page 1: ...se operating instructions for future reference 485 Hague Street Rochester NY 14606 U S A Tel 585 436 1934 Fax 585 464 8665 www lasscowizer com info lasscowizer com Serial Number Date of Purchase Deale...

Page 2: ...g the Drill Bits Adjusting the Back Gauge Assembly Adjusting the Distance Between Heads Drilling Procedures Tips on Drilling 5 Maintenance 5 1 5 2 5 3 5 4 Page 13 Page 13 Page 14 Page 15 Safety Annual...

Page 3: ...NED FOR ONE PERSON OP ERATION Never operate the machine with more than one person KEEP CHILDREN AWAY All visitors should be kept a safe distance from the work area MAKE WORKSHOP KID PROOF with padlock...

Page 4: ...2 Safety 2 2 Warning Labels Page 03 WARNING DO NOT EXPOSE TO RAIN OR USE IN DAMP LOCATIONS...

Page 5: ...onnect the equipment grounding conductor to a live terminal Check with a QUALIFIED ELECTRICIAN or service personnel if the grounding instruc tions are not completely understood or if in doubt as to wh...

Page 6: ...1 FMM6 652A Chip Bag Assembly 1 MS 1 Drill Sharpener 1 FMM6 651A Master Chip Chute 1 this item may be installed HEX 732 T Hex Wrench 7 32 T Style 1 HEX 18 Hex Wrench 1 8 1 FM4 4007 Side Stop Screws 4...

Page 7: ...machine down in its desired location and determine if the machine is level making sure that it does NOT rock in any direc tion If it does determine which Leveling Feet need to be adjusted and whether...

Page 8: ...making sure it is sealed securly Replace the Back Cover by securing the eight 8 hex screws that hold it in place After adding the oil it will be necessary to work the air out of the system This is do...

Page 9: ...ty this bag as needed to avoid clogging Master Chip Chute Chip Bag Table Paper Side Stop Side Stop Screws 3 8 Electrical Instructions 3 8 1 3 8 2 Your FMMH 3 1 comes with an electrical cord containing...

Page 10: ...ght press it up into the chuck Seat the drill bit by using a stack of scrap paper Set the scrap on the table Lower the table lift speed by turning the Table Adjust ment Knob see section 4 9 Step on th...

Page 11: ...T loosen the insert retainer screw approximately one half turn loosening too much may cause the insert retainer screw to come out com pletely Retighten the insert retainer screw until it is snug but n...

Page 12: ...b Back Gauge Table Back Gauge Scale Back Gauge Scale Back Gauge Scale Drill Strip Drill Strip Hollow Drill Bits 4 5 Adjusting the Distance Between Heads 4 5 1 4 5 2 4 5 3 To adjust the outside spindle...

Page 13: ...t to be drilled on the table and make sure it is secure using the Paper Side Stops To drill step down on the Foot Pedal and hold raising the Table up to meet the drill bits Make sure the Table rises f...

Page 14: ...ter clockwise Turn the Hand Wheels until the slot at the inside end of the wheel is facing straight up Remove the Hand Wheels Remove the two 2 1 8 button head screws and the washers that they secure i...

Page 15: ...ween the two pulleys and measure the distance between the straight edge and the belt depression The belts can be adjusted by loosening the Lock Nut on the Belt Adjustment Screw located on the front po...

Page 16: ...break down when their temperature exceeds 120 F 48 9 C Hydrol HL will maintain its consistency until it reaches 210 F 98 9 C Access the Oil Tank by removing the eight 8 hex screws on the rear of the m...

Page 17: ...uring the eight 8 hex screws that hold it in place After changing the oil it will be necessary to work the air out of the system This is done by turning the power to the Hydraulic Motor on and activat...

Page 18: ...maintain smooth table operation DO NOT sit on lean on or force the table out of alignment Note Uncommon metallic sounds from under the shroud The Drive Pulley is loose Adjust the Drive Pulley to the...

Page 19: ...ule Check for damaged or worn components The drill bit s do not rotate when the motor is turned on A Drive Belt is broken on the Flexible Drive System Replace the broken belt See Maintenance A Drive B...

Page 20: ...7 Parts Diagrams 7 1 Side View Page 19...

Page 21: ...7 Parts Diagrams 7 2 Head Assembly Page 20...

Page 22: ...7 Parts Diagrams 7 3 Spindle and Chuck Assembly Page 21...

Page 23: ...7 Parts Diagrams 7 4 Rear View Page 22...

Page 24: ...Bearing FMH 5517 Insert Retainer Screw FMH 5515 Insert FMH 952A Shroud Assembly FM5 5006 On Off Rocker Switch FMH 5514 Chuck FM7 70A Back Gauge Assembly FM7 7005 Backgauge Knob FM7 7003 Clamp Bar FM4...

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