MUTOH Rockhopper II series Maintenance Manual page 125

(4) Replacing the ink sensor assembly (ink NOT sensor, ink END sensor)
Step 1 :
Remove the I/H assembly.
Step 2 :
Remove the cables from the I/H assembly clamp.
Step 3 :
Remove the cartridge frame assembly.
Step 4 :
Remove the screw fixing the ink END sensor.
1 = Ink END sensor
Step 5 :
Remove the ink END sensor.
Step 6 :
Remove the screw fixing the Ink NOT sensor to the Cartridge frame assembly.
1 = Ink NOT sensor
Step 7 :
Remove the ink NOT sensor.
Step 8 :
Replace the ink sensor assembly.
Step 9 :
Reinstall all parts in the opposite order of the removal procedure.
Notes :
Step 10 :
Make sure that the Ink NOT sensor switch moves.
When installing the ink NOT sensor, do not tighten the screw firmly. Otherwise, the
switch may not come out.
Rockhopper II series printers – Maintenance Manual
2 = Screw (M3x10) fixing the ink END sensor
2 = Screw (M2x8) fixing the ink NOT sensor
126 AP-74065, Rev. 1.2, 27/09/04