SECTION 5
DISASSEMBLY AND ASSEMBLY
97
Remove Pen Driver Printed Circuit Assembly (PCA)
Location: Top Assembly next to Printhead Cartridge bay.
[A] Open the Top Cover.
Disconnect (2) Ethernet data cables,
then unplug power connector and
Main PCA harness connectors.
[B] Remove (3) screws holding
Head Board Mount.
[C] Remove Pen PCA from unit.
[D] Remove (2) screws attaching
PCA to Head Board Mount.
Install in reverse order.
Replace Ink Revolvers
First deprime the system and remove the Printhead Cartridge.
New Ink Revolvers include attached leader hoses and hose connectors.
NOTE: The procedure is slightly different for the Valve side Ink
Revolver and the Pump side Ink Revolver (both are labeled).
IMPORTANT! Only install a Valve side Ink Revolver on the Valve
side and a Pump side Ink Revolver on the Pump side.
1. Remove the Non-Operator Side Cover and Top Assembly
Rear Cover.
2. Remove Revolver Cover by pushing the Cover toward the
center of the Printer. Then lift the
Cover to release the tabs. Lift out
Cover and set aside. NOTE: Cover
does not have to be removed to
clean Ink Revolver Couplings.
3. Route the hose leads from new
Revolver through same frame
cutouts as the existing hoses.
4. Work one hose at a time.
Valve Side: Ink hoses are
connected to the Dual Pinch Valve
(DPV). Disconnect the Valve
Revolver ink hoses at the hose barbs [B]. Carefully match and connect
existing ink hoses to the hose leads on new Ink Revolver.
Pump Side: Ink hoses are connected to the Peristaltic Pump. Disconnect the Pump Revolver ink hoses
from the Peristaltic Pump [C]. Carefully match, trim and connect the hose leads on new Ink Revolver to the
Peristaltic Pump hose barbs.
IMPORTANT! Do not mix colors! Ink hoses (including two black ink hoses) are NOT
interchangeable!
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