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Fixing a HP 38C
03-07-2021, 06:36 PM
Post: #5
RE: Fixing a HP 38C
Hi,

did you try running the self test? (press STO then ENTER^)

the screen should go blank for a few second and then display -8,8,8,8,8,8,8,8,8,8,

**vp

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Messages In This Thread
Fixing a HP 38C - Dave92F1 - 03-03-2021, 10:34 PM
RE: Fixing a HP 38C - rprosperi - 03-04-2021, 03:24 AM
RE: Fixing a HP 38C - Dave92F1 - 03-04-2021, 04:27 AM
RE: Fixing a HP 38C - PANAMATIK - 03-04-2021, 05:52 AM
RE: Fixing a HP 38C - vassilisprevelakis - 03-07-2021 06:36 PM



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