ℹ
info HP
Status Ready LED blinking
Ready light is blinking indicating printer is processing data.
? What Causes This
Printer is processing or printing a job.
ⓘ What This Means
This is a normal operating condition. No action needed unless printing does not resume after reasonable time.
Source: page 87 of the official manual
From the manual
This error code appears in:
HP Laserjet 1010 Printer