make sure tiprack_up is there before using

Opentrons · Oct 3, 2023 · a489f8d · a489f8d
1 parent a524623
commit a489f8d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/api/src/opentrons/hardware_control/ot3api.py b/api/src/opentrons/hardware_control/ot3api.py
@@ -1964,7 +1964,8 @@ async def pick_up_tip(
 
         # fixme: really only need this during labware position check so user
         # can verify if a tip is properly attached
-        await self.move_rel(realmount, spec.tiprack_up)
+        if spec.tiprack_up:
+            await self.move_rel(realmount, spec.tiprack_up)
 
         # TODO: implement tip-detection sequence during pick-up-tip for 96ch,
         #       but not with DVT pipettes because those can only detect drops