IBM 1800 Operating Procedures Manual page 36

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Punch Station
Read Station
I
Hopper
_--;--~
Stackers
Feed Check (punch station) indicates that card 1 is im-
properly positioned in punch station at completion of its
feed cycle.
Error Indication: PUNCH STA and CHECK.
Card Positions After Error: Shown at left.
Procedure:
1.
When program halts, empty hopper
and clear 1442 card path.
2.
Place cards 1 and 2 in front of card 3
and return deck to hopper.
3.
Press START to ready 1442.
Transport indicates that card 1 has jammed in area between
punch station and stacker during feed cycle for card 2.
Error Indication: TRANS and CHECK.
Card Positions After Error: Shown at left.
Procedure:
1.
When program halts, empty hopper
and clear 1442 card path.
2. Place cards 2 and 3 in front of card 4
alld return deck
t\J
hopper.
3.
Press START to ready 1442.
Feed Cycle indicates that 1442 took an unrequested feed
cycle and, therefore, cards 1,2, and 3 are each one station
farther ahead in 1442 card path than they should be.
Error Indication: FEED CLU and CHECK.
Card Positions After Error: Shown at left.
Procedure:
1.
When program halts, empty hopper
and press NPRO to eject
c~lfds
2 and 3.
2.
Place cards 1, 2, and 3 in front of card 4
and return deck tu ho·pper.
3.
Press START to ready 1442.
IBM 1442 Card Read Punch
33

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