Handi quilter HQ Sweet Sixteen Manual de programación

Service and

Troubleshooting

Manual

-12/20/06-

Table of Contents

About the HQ Sixteen

About the manual

Service Manual General Rules

General Specifications (I)

Lubrication Specifications (II)

Adjustments: Page

Lubrication Instructions………………………………………………..…………0.1 – 0.4

General Observation of Front Frame Cover, Mast and Hand Wheel ………….....1.0 – 1.1

Removal of Front Cover ………………………………………………………..…2.0.-2.2

Securing Flats and Screws……………………………………………..…………3.0 – 3.1

Axial Play Check and Adjustment..………………………………………………………4

Adjusting the Base Plate ……………………………………………………………….…5

Adjusting the Motor Belt Tension………………………………………………........…6.0

Adjusting Transmission Gear Lash (play).....…………………………………………...6.1

Adjusting the Timing Belt Tension……………………………………………………..6.2

Adjusting the Presser Bar Height Version A (Older Machines)……….……………..…7.0

Adjusting the Presser Bar Height Version B (Newer Machines)………………….........7.1

Adjusting the Presser Foot………………………………………………………………7.1

Needle Position, Check, & Adjustment…………………………………………………...8

Adjustment of the Loop Lift and Needle Distance…..…………….…………..….9.0 – 9.1

Adjusting Needle Height…………………………………………………………………10

Adjustment of the Stop Finger ……………………………………………………..……11

Adjusting the Needle Height with Cylinder Tool……….………………..……....12.0,12.1

About the HQ Sixteen Quilting Machine

The HQ Sixteen model quilting machine is the first ever mass-produced quilting machine.

The HQ Sixteen utilizes high-tech electronics and an innovative touch-pad user interface

to offer greater functionality and ease of operation to home sewers than ever before

conceived in the quilting industry. The HQ Sixteen quilting machine is a high quality

machine that incorporates very robust design features, and is very easy to service.

The HQ Sixteen machine is constructed following a specific sequence of operations -

similar to the construction of a house. Walls cannot be erected until the foundation is in

place. Similarly, this service manual has been written with an adjustment logic that is

driven by the construction processes used to create the machine. If the service technician

carefully follows the adjustment steps in the order presented, a fine running sewing

machine is possible each and every time.

About the Manual

The purpose of this service manual is to help the technician complete a repair on a

machine accurately and quickly. You will find the manual complete with photographs

and explanations that we hope will aid you in your repair efforts. Additional to the

teaching aids found herein, you will also find all of the tools listed that are necessary for

adjustments. If you need help in locating these tools for purchase, please contact Handi

Quilter, LLC

Handi Quilter’s Customer Service technical staff is available for assistance and advice

during normal business hours. For additional help in technical training, we refer you to

the training schedule at the Corporate Office in Bountiful, Utah.

Service Manual General Rules

•Adjustments shown in the manual should only be made if a setting deviates from the

tolerance specified in the manual.

•Adjustments should be made only in the logical sequence shown and described in the

manual.

•Safety must be considered when working on any machine. Safety warnings are

included throughout this manual where appropriate, but do not address all possible

safety concerns that might confront the service technician.

•When working on or near any live electrical assemblies, the power cable must be

removed from the machine.

•We urge you to observe the cautions in the manual.

•Please note that the hand wheel must always be turned in the direction of normal

rotation unless otherwise instructed. This is especially true when making the loop lift

timing and needle height adjustment.

General Specifications

Dimensions: (210 X 410 mm)

8.25” X 16.00”)

Sewing Speed: (Min 150spm,

Max, 1500 spm)

Needle System: 134R (135 X 7)

Needle Sizes, (recommended): 14/90 - 19/120

Hook System: (Rotary, custom made, Cerliani,

Type FA, Vertical, M Bobbin)

Bobbin Type: Aluminum, Class M

Bobbin Case: Cerliani, Type MF

Motor Type: Brushless DC, internal encoding

Needle Positioning: Up and down, full and half stitch

Electrical Power: 120 V, 60Hz, 150 W

LED Power Consumption: 20 W

Sew Foot Stroke/Lift: 5 mm

Needle Bar Stroke: 35.3 mm

Take-Up Stroke: 73 mm

Lubrication, (main components): (Kluber Lube, permanent)

Lubrication of hook: (Velocite 10, Texaco 22)

Assembly Torque Specifications

The Torque Specifications apply to all internal fasteners in sizes 4.0, 5.0, and 6.0mm in

general at ISO 4762 Screw class 8.8. The torque specifications are also generally

classified as soft jointed and are listed according to size and placement in the machine.

1. 4 mm Allen Socket Head Cap Screws, Class 8.8 @2.5Nm

•Head-frame, and main bearing retainers

2. 5mm Allen Socket Head Cap Screw Class 8.8@ 5.6Nm

•Transmission Housing,

•Motor Frame Mounting,

•Pulleys,

•Collars

3. 6mm Allen Socket Head Cap Screws Class. 8.8 @ 9.9Nm.

•An exception must be observed here since the screws are considered soft

jointed and shallow threaded and are used externally. It is therefore

advised that this torque specification not exceed 6Nm.

Lubrication Specifications

Lubricant type Machine Components

1. Kluber, Constant OY68 All main bearings

2. Kluber, Mikrozella G 8 OY Main bearing reservoirs

3. Kluber, GLY 2100 Take-up articulating link

4. Kluber, NCA 15, Isoflex Take-up caged Needle bearings

5. Kluber, GLY 151, Polylub Transmission gears

6. Conoco, Hydroclear R&O 32 Hook race

or similar white oil, i.e.

Texaco 22, or Velocite 10

For lubrication packages, see HQ Mechanical Tools and Accessories.

Lubrication

Lube Kit Part# 388-000-004

The HQ Sixteen lubricating schedule should be followed every year up to every

two years to insure top mechanical performance.

This is a two-part lubrication system.

Lube #1 (Red) at points shown first. Apply

the reservoir gel Lube #2 (Blue) on the

side of the bearing and or under the

bearing retainer straps.

Kluber Constant OY 68 #1 (Red) and

Mikrozella G8 0Y #2 (Blue).

Lube #3

(Yellow)

Kluber GLY,

2100 the take-

up and

articulating

links of the

take-up lever.

Lube #1

(Red)

Kluber

Constant OY

68, the needle

bar and

hopping

mechanism.

0.1

Lube #5

(Orange)

Kluber GLY

151, the

presser bar

guide clamp

and wear

plate.

Lube #4 (Green)

Kluber Isoflex

NCA-15, the take-

up caged needle

bearings, 2 places.

Lube #1 (Red) Kluber Constant OY 68,

the transmission shaft bearings followed

by Lube #2 (Blue) Mikrozella G8 0Y, as

before stated.

Apply one drop of Lube #6 (Purple), to the raceway of the bobbin

case support two to three times per day. This application is

based upon sewing for 8 hours of machine time. If the machine is

used less, lubricate the hook less frequently. After the lubrication

of the hook, it is recommended that one momentarily sew on

scrap material before resuming the sewing of the quilt. Failure to

do so may result in oil stains on the quilt piece.

Apply Lube #5 (Orange) Kluber

GLY 151 on the Delrin gear to

provide a dampening lubricant for

noise reduction.

Lube #2 Blue

Lube #1 Red

0.2

Lube #4 (Green)

Kluber Isoflex NCA-15, the belt idler wheel

needle bearings.

Lubrication Chart for HQ Sixteen (2005 Improved Version)

Several improvements were made to the HQ Sixteen machine in 2005. Some of the

improvements are the introduction of a new head-frame, presser bar guide, and transmission

gearing. Please observe the lubrication instructions for these new features. All other lubrication

in the previous lubrication chart should be observed as noted.

#4 (Green) IsoFlex NCA-15

#1 (Red) OY 68 One drop

on the side of the needle and

presser bars. One drop in

the needle bar driver

orifice.

#5 (Orange) GLY 151

Add grease sparingly to the

presser bar slide. Add a small

amount on between the stylus

and cams of both the presser bar

lifting link, and the hopping

mechanism lifting arm.

#3 (Yellow) GLY 2100

One drop per orifice.

Kluber Lubricants

(RED) OY 68 Replacement Lube #1 Red: 388.001.004

(BLUE) Mikrozella G8 0Y Replacement Lube #2 Blue: 388.002.004

(YELLOW) GLY 2100 Replacement Lube #3 Yellow: 388.003.004

(GREEN) IsoFlex NCA-15 Replacement Lube #4 Green: 388.004.004

(ORANGE) GLY 151 Replacement Lube #5 Orange: 388.005.004

(PURPLE) Texaco 22, hook race only Replacement Lube #6 Purple: 388.006.004

0.3

#2 (Blue) Mikrozella G8 0Y

Add a dab to the end of each

bearing bushing.

#1 (Red) OY 68

One drop on each bearing

bushing.

#5 (Orange) GLY 151

Add a small dab to reduce gear noise.

0.4

1. General Observation of the Front Frame Cover, Mast, and Hand wheel

The following observations, accompanied by necessary adjustments, will ensure trouble-free thread passage.

Failure at any of these points will significantly affect thread tension.

Tools required: (2mm, 2.5mm handle allen, 8mm open

end wrench)

Check:

1. The Spool Stand (mast) should be adjusted so that the

eyelet loops are centered directly over the spool pins.

•If a correction is necessary:

•Loosen the jam nut, reposition and tighten the jam

nut.

2. Make sure that a gap of 1.0mm to 1.5mm exists between

the frame and the hand wheel. (Note: This can only be

adjusted when the front frame cover has been removed.)

Figure 1.1

If a correction is necessary, loosen the hand wheel

setscrew, (Note: this can only be done after removing the

front cover)position the hand wheel and retighten the

screw. (3mm handle allen)

3. Inspect the condition of the thread guides 1, 2, and 3, and

thread stirrup 4, and thread guide 5 for any abrasions, cuts,

or electroplating blistering. Replace any damaged parts as

shown in Figures 1.3.

Figure 1.2

2 5

Figures 1.3

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