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APR APR-HHA, Instructions Manual, Page: 6 / 8

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APR APR-HHA Instructions Manual Download Page 6

CENTER VACUUM TUBE IN NOZZLE 

the

 

following

 

adjustment

 

is

 

to

 

have

 

the

 

vacuum

 

pipette

 

centered

 

as

 

best

 

possible

 

inside

 

the

 

nozzle

 

box.

  

NOTE:

 

nozzle

 

adjustment

 

is

 

done

 

after

 

nozzle

 

co

‐

planarity

 

adjustment.

 

30. Any

 

combination

 

of

 

VNZ

 

vacuum

 

pipette

 

and

 

NZA

 

reflow

 

box

 

nozzle

 

can

 

be

 

used,

 

but

 

for

 

more

 

accuracy

 

in

adjustment

 

select

 

a

 

smaller

 

VNZ

 

and

 

NZA

 

combination.

 

The

 

following

 

will

 

use

 

VNZ

‐

05

 

(5mm)

 

and

 

NZA

‐

060

‐

060

(6mm

 

box)

 

as

 

example.

31. Install

 

VNZ

‐

03

 

vacuum

 

pipette

 

into

 

vacuum

 

tube.

 

Attach

 

NZA

‐

060

‐

060

 

reflow

 

nozzle.

32. In

 

software

 

manual

 

mode,

 

put

 

the

 

vacuum

 

tube

 

in

 

FREE.

 

Use

 

a

 

finger

 

to

 

lift

 

up

 

vacuum

 

pipette

 

so

 

that

 

it

 

is

 

at

 

same

approximate

 

level

 

as

 

bottom

 

nozzle

 

edge,

 

then

 

put

 

the

 

vacuum

 

tube

 

in

 

LOCK

 

(old

 

soft

‐

Down)

 

to

 

keep

 

pipe

 

in

 

place.

33. Pull out the camera. In COARSE mode, lower the head to where the reflow nozzle bottom edge is about

1” (25.4mm) above the camera. 

Be

 

careful not to hit the camera with the nozzle or pipe.

34. In

 

software

 

image

 

screen

 

turn

 

the

 

camera

 

bottom

 

lamp

 

all

 

the

 

way

 

down

 

and

 

the

 

top

 

lamp

 

all

 

the

 

way

 

up.

 

Using

software

 

camera

 

controls,

 

zoom

 

in

 

and

 

focus

 

so

 

the

 

bottom

 

of

 

the

 

nozzle

 

box

 

fills

 

the

 

screen.

4x nozzle bottom edges parallel to 
pcba level 

3x spring-loaded screws for heater 
head assembly; access from 
bottom 

Summary of Contents for APR-HHA

Page 1: ...or vacuum cups from heater head vacuum tube 3 Remove 6x rear screws head face cover disconnect LED 2 pin wire harness and remove cover 4 As shown manually hold air cylinder lever in down position to allow movement of the vacuum tube 5 Place finger at bottom of vacuum tube and gently lift upward to topmost up position 6 Release air cylinder lever to lock tube in up position this will help protect t...

Page 2: ...t position it will be held in place by the 2x airflow tubes in rear 9 While holding the HHA head remove both blue banded and white banded airflow tubes from rear of head and slowly drop HHA head below vacuum tube end to remove completely IMPORTANT WHLE REMOVING HEAD BE CAREFUL NOT TO BEND VACUUM TUBE 4 pin RTD conn 3 pin POWER conn 3x access holes for HHA mount screws 3x access HHA mounting screws...

Page 3: ...g head in place carefully install 2x airflow tubes to rear pipes IMPORTANT BLUE BANDED TUBE installed at TOP WHITE BANDED TUBE installed at BOTTOM If installing these flow tubes in error it will generate an overtemp error when running heater head 15 Carefully move head upward install 3x mounting screws through bottom holes and attach the head to the casting bottom NOTE 3 32 hex allen key with long...

Page 4: ...hole on nozzle ring 21 Tighten nozzle lever with a slight turn using pliers 22 To adjust rotation travel pull off the lever boot and use 035 hex allen key to adjust small set screw inside lever handle when rotating the nozzle should have some slight drag and not be too loose Use small pointed instrument like pick to carefully squeeze together sides of female U shaped connector in order to make goo...

Page 5: ...ed and bring down reflow nozzle edge to about 0 25 10 0mm above board level Switch to FINE speed and adjust to 5 10 mil or as needed Bring the head down until the reflow nozzle edges are just above board level 28 Examine all 4 sides of the reflow nozzle edges with respect to board level All 4 sides should be parallel to board level 29 If nozzle edges are not parallel or co planar adjust the 3 spri...

Page 6: ...ftware manual mode put the vacuum tube in FREE Use a finger to lift up vacuum pipette so that it is at same approximate level as bottom nozzle edge then put the vacuum tube in LOCK old soft Down to keep pipe in place 33 Pull out the camera In COARSE mode lower the head to where the reflow nozzle bottom edge is about 1 25 4mm above the camera Be careful not to hit the camera with the nozzle or pipe...

Page 7: ...te to accommodate each side of a full nozzle rotation 4 edges 38 After centering the vacuum pipette to the nozzle box tighten the 4 screws on the upper plate and re verify centering NOTE If the 3 spring loaded heater head screws described in Section 3 are adjusted off and nozzle is hanging too much at an angle it may not be possible to center the pipette in the box this is why it important to perf...

Page 8: ...40 Check vacuum tube FREE function in manual mode if head is misaligned the tube may contact and scrape at the bottom grille hole edge ...

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