Novexx Solutions ALX 92x, Service Manual

Page: 276 / 824

06/16 Rev. 09 SERVICE MANUAL Service Mechanics
DPM – PEM – ALX 92x
78
Printhead adjustment
Adjusting the printhead gap
When the machine is switched on and the
ribbon is in place, there should be a gap of
between 0.75 and 1.00 mm between the
printhead and the print roller. If this is not
the case, set the printhead gap as follows:
Tools
•
2 and 3mm allen keys
•
Pressure tool [161] (part number A8288)
Preparation
1. Open (DPM) or dismantle (ALX) the rear
hood.

See chapter Housing on page 8.
2. Set the printhead pressure to the mini-
mum.
3. Insert ribbon and thin material.
4. Call parameter
SERVICE FUNCTIONS >
Head adjust.
Confirm with Enter.

Do not press the Feed button yet!
5. Loosen screw [162A] on the pressure arm.
6. Undo the clamping screw [163B] on the
timing disc [163A].

(continued on the next page)
Head adjust
"Press Feed"
[161] Pressure tool for setting the printhead gap.
[162] Head pressure arm (DPM/RH, head lifting motor dismant-
led).
[163] Timing disc (A) on the head lifting motor (ALX/RH).
A
B
A