HP 750 - Manual (Page 56)

6-4 Removal and Replacement C4705-90000
Required Tools
The following tools are required to disassemble and repair the plotters.
T8 T9 T10 T20 T15 T25
3/16
inch 5.5
mm
and
Long Torx screwdriver with the indicated
attachments.
Pozidrive PZ1 screwdriver.
Small flatĆblade screwdriver.
Nut driver with the indicated attachments.
NeedleĆnose pliers.
Spring hook.
10X Magnifier.
Loopback connector
(HP Part Number 07440Ć60302).