E X A 2 0 0 0
Model Name: Rockhopper-46/62
E X A 2 0 0 0
Model Name: Rockhopper-46/62
Trouble with Initialization
When No Error is Displayed on the Printer's Liquid Crystal Display
1
2
• No power
• Faulty liquid crystal display (no
display/unstable display)
1-1
1-2
1-3
2-1
2-2
2-3
2-4
2-5
2-6
2-7
• Is there a broken or shorted lead in the switch cable assembly (between the switch and main borad
assembly)? Use a tester to check for broken or shorted leads.
→
Replace the switch cable assembly.
• The inlet assembly may be faulty.
→
Replace it.
• The power board assembly may be faulty.
→
Replace it.
• Check the power supply check 120V AC or 240V AC.
(Differs according to sales region.)
• Check the power supply voltage 5 V DC.
• Check the power supply voltage 24, 42 V DC.
• Check the connections of the panel cable connectors on the panel board assembly and main board
assembly.
Check that they are not inserted obliquely and that they are securely locked.
→
Reconnect main board assembly connector J110 (PANEL) and panel board assembly connector
J301 (MAIN).
• The panel cable may be faulty.
→
Replace it.
• Is there a fault in the panel board assembly liquid crystal display?
→
Replace the panel board assembly.
• The main board assembly may be damaged.
→
Replace it.
No.
Symptom
Sequence
Items to be Confirmed
When No Error is Displayed on the Printer's Liquid Crystal Display
Trouble with Initialization
1130
1150
1170
1160
1140
R E P
B A C
G O T O R e f . P a g e s
CAUTION:
Power must be off when connectors are being disconnected or reconnect-
ed, otherwise you may be injured or a board may be damaged.
The main board assembly will certainly be damaged if power is applied
with main board assembly connectors J111 (HEAD) and J112 (HEAD2) and
head board connectors J201 (MAIN1) and J202 (MAIN2) inserted with
oblique FFP.
