IBM SPSS Data Collection Server 6.0.1 User manual

IBM CUSTOMER ENGINEERING
PREVENTIVE
MAINTENANCE
REFERENCE
MANUAL
Electric Multiplier
Type 601
CONTENTS
Page
.......................
CARD FEED UNIT. 2
PUNCH UNIT ..................... 3
COUNTERS ..........................
3
MULTIPLYING AND COLUMN SHIFT PLATES ........ 5
BASE .............................. 5
TESTING. ...........................
6
Copyright 1949
INTERNATIONAL BUSINESS MACHINES CORPORATION
New York, New York
Printed
in U.S.A.
Form 22-5750-0

PREVENTIVE MAINTENANCE
Electric Multiplier, Type 601
CARD FEED UNIT
The card feed unit requires frequent inspection to insure good performance.
On every inspection the feed should be carefully cleaned of all dirt, excess oil,
card dust, etc. Clean out all dirt and card dust from the feed knife slide guides
and from the throat roller.
II. l nspection
1. Clutch for freedom of operation and for all adjustments.
2. Feed (see General Section-Horizon tal Feeds)
(a) CLEANING
(b) FEED KNIFE ADJUSTMENTS
(c) FEED KNIFE GUIDE SLIDES. It is not necessary to turn the
entire machine over by hand to check these for freedom of operation
as suggested in the general section. They may be checked by removing
a spring clip in the operating linkage.
(d) EVEN FEEDING OF CARDS
(e) HOPPER SIDE PLATES
(f) ROLLER THROAT
(g) FEED ROLL TENSION on the first, second and third set of rolls.
(h) AUXILIARY FEED ROLLS for even tension and for freedom of
operation of the small rollers. To give proper tension, the set screws
holding the auxiliary feed roll bracket should be in a vertical position.
(i) TIMING OF FEED KNIVES. This in conjunction with setting
the brushes. Check with hopper from to
3/4 full of cards for best
results. Change by cam link adjusting rod.
(j) HOPPER POSTS
3. Brush Assembly (see GeneralSection)
(a) CLEANING
(b) BRUSH SEPARATORS
(c) BRUSHES
(d)
%I1 PROJECTION
(e) BRUSH ALIGNMENT TO SCRIBED LINE
(f) BRUSHES EVENLY SPACED BETWEEN SEPARATORS
(g) BRUSH TRACKING. This can be changed by shifting the brush
holder in the slide assembly.
(h) CONTACT ROLL for shake and dirt.
(i) BRUSH TIMING
4.
"X" Brushes and Card Lever (see General Section). Punch a card with all
the X's normally used by the customer. Check the registration and feed
this card into position to check the alignment of the
X brushes. As the
card is fed in, check for proper timing of the
X brushes. Any X brushes
that are damaged should be replaced. While the card is being fed past the
X brushes, check for proper rise of the X card lever contact.
5. FC Cams (see General Section-Make and Break Cam Contacts).
Also, wipe an oil cloth across the tension straps to prevent red rust.
I II. Lubrication
IBM 6
(1) Roller throat.
ISM 9
(1) Pressure shoe first feed roll.
(2) FC cam shaft bearings.
(3) Feed roll bearings.
(4) Clutch pawl pivot.
(5) Ball closing oil well on ratchet gear.
(6) Pivot in cam link adjusting rod.

REFERENCE MANUAL TYPE 601 3
(7) Feed knife shaft.
(8) Feed knife guide slides.
(9) Three oil tubes on each side casting.
IBM 77
(1) Internal cam in CFindex.
(2) Very light film on CFcam surfaces.
PUNCH UNIT
THE PUNCH NEED not be removed from the machine on every inspection;
all adjustments can be checked with the punch mounted on the base. To
lubricate and check the mechanisms under the base, the motor drive unit
can be removed with the punch mounted on the base.
I. Cleaning
As in the case of all other units, the punch should be carefully cleaned before
oili~lgor adjusting. Carefully clean out all dirt, oil, etc., around the key stems
to insure freedom of operation. Do not soak the keys with oil to overcome
sluggish action. If the keys have become very sluggish, remove the key unit,
completely disassemble, and wipe all parts with an oil-soaked cloth. The rack
should also be thoroughly cleaned with a stiff brush and cleaning fluid.
11. Inspection
(see 016-031 Section for Detail)
(1) Linkage from motor plate to punch magnet armature.
(2) Armature pivot shaft.
(3) Bell crank pivot screw.
(4) P.M. contact.
(5) "Slipping By".
(6) Motor plate linkage adjustments.
(7) Punch travel.
(8) Die.
(9) Dog and escapement.
(10) Rack.
(11) Skip lifter.
(1 2) Governor.
(13) Punching registration.
(14) Emitter fingers should be checked for wear and alignment with the
emitter segments. Then wipe a thin film of IBM lubricant
17 over the
surface of the emitter.
(15) Duplicating armature levers for freedom of operation. Any binds
result in slow punching. Lift each lever slightly and see that it drops
to normal because of its own weight.
Ill. Lubrication
Lubrication is the same as that for punch unit under 016-031 with the two
following additions
:
Use IBM 6 on duplicating magnet armature pivot points.
Use IBM
17 on the emitter face (only a slight film).
COUNTERS
UNLESS A COUNTER has been giving trouble, it need not be removed
from the base when inspected. Whenever a counter has to be removed from
the base to replace a part, take advantage of the opportunity to lubricate all
cams and followers accessible from the bottom of the counter.
I. Cleaning
Clean all old grease and dirt from the unit. If too much lubrication has been
used in the past, oil and dirt sometimes accumulates between the add magnet
cores and their armatures. This can be wiped off with a rag soaked in cleaning
fluid when add magnets are removed for inspection of add magnet armature
residuals.

4 PREVENTIVE MAINTENANCE CUSTOMER ENGINEERING
II. Inspection
1. Lower Counter
(a) ADD WHEEL CLUTCH GEAR for -008It-,012 I' clearance of teeth.
If this is too close, it will indicate either a worn clutch lever or im-
proper latch block adjustment.
(b) ADD MAGNET ARMATURES for -0031t-.00511to latch block
when attracted. This can be checked by tripping the armature by
hand, allowing the clutch lever to pivot and move the high portion
of the latch block in front of the armature. Tapping the armature
with a light screwdriver should result in a very slight wink of the
armature. About once or twice a year the add magnet should be
removed to check the armature residuals.
(c) CLUTCH
TEETH OVERLAP. Crank the machine to any index
line from
9 through 1 and check each counter for &I1 overlap of the
clutch teeth at this point. Be sure the overthrow locks are seated.
Any variations indicate partly sheared pins or twisted shafts.
(d) OVERTHROW LOCK ASSEMBLY for loose overthrow lock screws
which may have backed out part-way. Look at the inner right side
plate for a broken spring on the adding wheel shaft bushing detent.
This detent holds the adding wheels at 0 and prevents rotation of the
shaft due to inertia atthe end of a reset cycle. Consequently, a broken
detent spring may result in overthrow of the adding wheels on reset.
Also check both ends for wear on the bail and its operating cams.
(e) CARRY MAGNET for loose rivets in the armature and then check
the unlatching clearance. Also, check operation of carry contacts in
RHA and LHA counters.
2. Top Counter Moulding
Reset all counters to 5 and seat overthrow locks. Check all top counter
gears for proper timing. If any counters have shown signs of improper
timing of top counter brushes by occasional failures, remove moulding
assembly and check individual brushes for damage and proper projection.
Replace needed brushes and wipe a film of
IBM lubricant 17 on the inner
surface of the mouldings before replacing; to prevent additional damage
to brushes, be sure to set the counter to
9 before removing the top counter
moulding and to
1 before replacing it.
Reset clutches for unlatching and relatching adjustments and for
loose collars. The proper adjustment of the reset clutch may be checked
by resetting a counter while cranking the machine by hand. All carry
levers should unlatch and move about
%I1 to XI1 before being relatched.
Lubrication
ISM 6
(1) Adding clutch lever pivots.
(2) Adding clutch gear pivots.
(3) Add wheels.
(4) Top counter shaft pivots.
IBM 9
(1) Clutch disengaging lever bail pivots.
(2) Overthrow lock pivots.
(3) Carry lever bail pivots.
(4) All bearings on both side plates.
ISM 77
) Clutch grooves on adding wheel clutch gear.
) Overthrow and carry lever bail cams.
) All cam surfaces under counter. These should be re-lubricated every
time the counter is removed.
(4) Light film on the inside surface of the top counter mouldings any time
they are removed.

REFERENCE MANUAL TYPE 601 5
MULTIPLYING AND COLUMN SHIFT PLATES
ALL THE MULTIPLYING and column shift plates should be removed at
least once a year for lubrication unless usage requiresmore frequent inspection.
While plates are removed, check for washers, screws, etc. in the plate housing
assembly.
Before replacing plates in the unit, lubricate as directed. The adjustment of
the individual bail eccentrics and knockoff screws will have to be checked
after replacing the plates in the unit.
I. Cleaning
If contacts are dirty, wash with cleaning solution, using a clean brush.
The contacts may be cleaned by folding a piece of Trimite Paper and inserting
it between all contact points. Then drag the paper out with only the tension
of the contacts holding them together. Do not hold the contact points to-
gether, as too much cutting action results.
II. lnspection
With plate out of machine:
(1) BAILS, LATCHES AND ARMATURE for freedom of operation.
(2) CONTACTPOINTS. After cleaning, check for & 'I clearance between
points when the bail is latched.
With the plate in the machine:
(3) ARMATURE UNLATCHING CLEARANCE. Turn the machine
to
141/2 index time. This is the time when CC2 makes to energize the
magnet. The armature should be free from pressure at this time.
Check all nine plates, then run the machine under power and recheck
this adjustment.
(4) ARMATURE RELATCHING CLEARANCE. Turn the machine to
the high point of the bail operating cam at
13 index time. Check to
see that there is approximately
& In travel of the split latch past the
armature latch point.
(5) CONTACT POINTS with the contact bail unlatched all contacts
should be positively closed. No rear strap should touch the insulating
strip on the bail.
Ill. Lubrication
IBM 6
(1) Armature pivot.
(2) Split latch pivot.
(3) Bail pivot shaft bearings.
ISM 77
(1) Armature latching mechanism.
(2) Very thin film on edge of linen dilecto bail.
(3) Tip of bail operating lever foot.
BASE
I. Cleaning
The entire frame of the machine should be wiped down with a rag soaked
in cleaning fluid. Clean all dirt and old grease from cams and cam followers.
The oil pans over the lower counters and the multiplying plate unit should
be kept clean. The lower oil pan under the lower base collects oil leaking from
the housing and will have to be cleaned out periodically to prevent soaking
cables with oil. Also, anexcessive amount of oil in the lower pan will overflow
and soil the customer's floor.
II. Inspection
1. Index. Use the lower index for timing in all cases. Upper index on side
of feed unit should be used only to time the feed unit to the base and to
.
determine whether the feed cycle is in the first or second machine cycle.
2. Shafts and Cams for wear and partially sheared pins. Also check that all
drive shaft bearings lubricated from oil cups are receiving oil.

6 PREVENTIVE MAINTENANCE -- CUSTOMER ENGINEERING
3. Lower Drive Housing for wear and proper oil level. Remove the check plug
in the lower housing and check for proper oil level. Oil should be within
1" of check plug. Also check oil flow up through the vertical shaft by
removing upper housing plug and look for appearance of oil while
machine is running. Add IBM
12 lubricant, if necessary.
4. CC Cams (see GeneralSection-Make and Break Type Cams)
5. C6 Cams (see General Section-Circuit Breaker Cams)
6. Emitters. The emitter brushes should be carefully checked for wear and
damage. Replace brushes that show a noticeable bevel. Wipe any old
grease off the emitter segments and common rings and check for cracked
or missing segments. Apply a thin film of IBM lubricant
17. Then care-
fully check the emitter brush timing.
7. Motor Generators (see GeneralSection)
8. Relays (see General Section-Duo Relays)
9. Control Panel (see GeneralSection)
[II. Lubrication
IBM 6
(1) Duo relay armature pivots.
(2) CB cam contact arm pivots.
(3) Drive pulley ratchets.
IBM 9
(1) Oil cups on the upper base casting. These lubricate counter drive
shaft bearing on the upper base, emitter shaft bearings, CC cam shaft
bearings, and CBcam shaft bearings.
(2) Ball closing oil well in reset shaft gears.
(3) All oil cups on reset shaft.
(4) Oil cup on bearing casting to the right of the feed unit.
(5) Motor and generator bearings (only a slight amount).
(6) Two oil cups just back of lower gear housing.
(7) Oil cup on lower reset shaft.
(8) Oil cup on lower base casting. This lubricates counter drive shaft
bearings on lower base.
(9) Control panel pivot frame.
ISM 72
(1) Drive housing. Fill from top plug if oil level is lower than 1" below
check plug in lower gear housing.
IBM 77
(1) MCR armature pivot points.
(2) Reset clutch knockoff finger.
(3) Reset clutch pawl disengaging roller.
(4) Contact operating cam.
(5) All reset clutches.
(6) Light film on the following linen dilecto items:
(a) Emitter surface.
(b) CC and CB cam surfaces.
(c) CB cam rollers.
(d) Generator coupling.
(7) Relatch bar operating stud and guide for multiplying plates.
(8) Internal cut cams operating multiplying and column shift plates.
TESTING
THE TEST DECK should be punched with the reading fields in the same
positions that the customer uses, wherever possible. The control panel should
be set up to use full capacity of the counters.
The customer engineer should write or interpret the individual and pro-
gressive totals on the back of each card. This may readily be done with a
Type 551 or 552 Interpreter by feeding the cards with a column
1 at the
column 80 end of the hopper,
12 edge first, and wiring the control panel accord-
ingly.
As the multiplier is being tested, the figure in the LHC and summary

REFERENCE MANUAL TYPE 601 7
counters may be compared with the interpretations on the backs of the cards
as they are stacked.
If more time is needed for the visual comparison, it is
only necessary to hold the ejector jaws by hand to prevent the card from
being completely stacked, thus delaying the reset of the LH counter.
If a discrepancy is noted in these figures, it indicates a failure. The card on
which the failure occured may be run through the machine again, or it may
be reproduced in quantity and run repeatedly to localize the point of failure.
To stop the machine after the first multiplying cycle, it is only necessary to
insulate the
N/O A points of CS relay 1 with a piece of card. At this time the
multiplier and multiplicand counters may be checked visually to determine
that they have read theproper factors. If a piece of card is now placed between
the
N/O A points of CSrelay 2 and thepiece removed from CSrelay 1 A points,
the machine will take a second multiplying cycle. This may be continued until
all eight multiplying cycles have been checked.
If the RHand LH components
totals are correct, the total in the LH components counter after the RH to
LH transfer cycle will indicate whether the total was properly transferred.
MULTIPLICATION
Wire thecontrol panel for individual multiplication, using fields of
8 columns.
Refer to values shown in Figure
1 (Parts 1-3)as shown on the following pages.
CROSS FOOTING
If the machine has tested correctly for multiplication, the only additional
items necessary to test for cross footing are the CAI, CA2 and Cross Footing
Add-Subtract Relay Points. The
CAI and CA2 have 12 points on each and,
therefore,
12 position read fields must be used.
The machine should be checked for A
+ B = C, and then for A - B = C.
Wire as shown in Figure
2. The only difference between A + B
= C and
A
- B = C is in the wiring of "R.H.C. to L.H.C.". Use the values shown in
Figure 3 (Parts 1-3).
The dotted line shown in Figure
2 for the punching of the "C" field is to be
included on only the A
- B = C test, and then only if the machine has addi-
tional cross footing. Punching of "C" has no effect on the test of
A - B = C,
but having this field punched into the card is necessary for a later test of
additional cross footing.
ADDITIONAL CROSS FOOTING
If the test for cross footing is correct, the only items to check on additonal
cross footing are the
10 position CA3 relay and emitter number 3. This may
be checked by using the previous deck with the "C" field punched into it.
Wire the control panel as shown in Figure
4. The "Cross Foot to Summary
#I" should not be plugged and the "Cross Foot to Summary #2" should be
plugged
both ON and OFF. This will allow the machine to run without re-
setting the summary counter. Since "C" is the same as
A - B, the result of
each calculation in the summary counter should be zero, and, therefore, the
summary counter should come to zero for each card unless an error develops.
In that case the summary counter will not come to zero again until the cards
are removed and it is reset by hand. In case of errors the figures in the product
counter may be checked against the "A
- B in Products Counter" column
in Figure
4.

MULTIPLIER TEST
Figure I. Part I
n
Grd
No.
Mdtiplicand
Muhiphr
1
A
P& Counkr (lndividuub
8 A
of Pro&& Counter
of Product Countor
.
Summary Counter (Progressive)
S~vmcs*~ covnkr Wwed
to tell Tan Positions
km8ry Counhr Wid
to Right Ten Positions

Figure I. Part 2

10
--
-
PREVENTIVE
-
. .-
-
---
-
-
-
--
--
MAINTENANCE
---
--
CUSTOMER ENGINEERING
-
-

REFERENCE MANUAL
-- -- - - -- - - -- - - - - - - - - - - - - - - -
Figure 2
I
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CROSS FOOTING
A+B AND A-8
PUNCH C FIELD FOR ADDITIONAL C.E
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1 OFF
8 LT"L'E
0 ON

12
PREVENTIVE
MAINTENANCE
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CUSTOMER
ENGINEERING
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