Accuprint AP42CL 8000 Service Manual page 118

Closed loop high resolution printer
Table of Contents

Advertisement

a.
b.
c.
d.
a.
b.
c.
d.
a.
b.
c.
d.
14-4
ORANGE
IDLE
700+
LOW
700+
MEDIUM
700+
HIGH
700+
ORANGE
IDLE
700+
LOW
700+
MEDIUM
700+
HIGH
700+
ORANGE
IDLE
700+
LOW
700+
MEDIUM
700+
HIGH
700+
‡ The voltage readings described in the following are typical of 5kW light
sources see voltage chart to find high and low values for others.
10) If a reading remains high (700V~ or more see note ‡) and it should be
low (less than 600V~ see note ‡), the capacitor is not being pulled into
the circuit. Check the respective relay, resistor, and wiring for an open.
11) If a reading remains low (less than 600V~ see note ‡) and it should be
high (700V~ or more see note ‡), the capacitor is locked into the circuit.
Check the respective relay, wiring, and PC board for a short.
12) If the readings show voltage changes from high to low and from low to
high, but the overall low reading does not increase from the previous
power level, then the capacitor being pulled into the circuit has failed.
13) Check the blowers using a piece of paper held up to the intakes at each of
the lamphead during a cool-down cycle. The paper should get held up to
each intake, if it doesn't, the blower is bad.
Blowers speed can not be checked until this point because all previous
8kW with L1280 LAMP
YELLOW
BROWN
360
700+
360
700+
390
390
425
425
8kW with L1281 LAMP
YELLOW
BROWN
395
700+
395
700+
425
425
485
485
8kW with L 1282 LAMP
YELLOW
BROWN
395
700+
395
700+
430
430
510
510
BLUE #1
700+
700+
700+
425
BLUE #1
700+
700+
700+
485
BLUE #1
700+
700+
700+
510
94MS42 Rev. B1 S/W Ver 2.06
BLUE #2
700+
700+
700+
425
BLUE #2
700+
700+
700+
485
BLUE #2
700+
700+
700+
510

Advertisement

Table of Contents
loading

Related Products for Accuprint AP42CL 8000

Table of Contents