Chapter 4.7 Troubleshooting Page 12 of 13
Specifications are subject to change without prior notice
LINAK
®
SALES BACKUP
1
st
DESKLINE
®
edition rev. 2020-01-09
Error
code
Name Description Potential cause Remedy
E76 Ch3B short Short circuit on channel
3
[If T-splitter is used,
short circuit on 3B]
• Damage to motor
cable
• Damage to cable
exiting column (if
applicable)
- Inspect motor cable
for damage, replace if
damaged
- Inspect cable exiting
column (if applicable),
replace if damaged.
E77 Ch4A short Short circuit on channel
4
[If T-splitter is used,
short circuit on 4A]
• Damage to motor
cable
• Damage to cable
exiting column (if
applicable)
- Inspect motor cable
for damage, replace if
damaged
- Inspect cable exiting
column (if applicable),
replace if damaged.
E78 Ch4B short Short circuit on channel
4
[If T-splitter is used,
short circuit on 4B]
• Damage to motor
cable
• Damage to cable
exiting column (if
applicable)
- Inspect motor cable
for damage, replace if
damaged
- Inspect cable exiting
column (if applicable),
replace if damaged.
E86 Master Connection to master
lost OR following
messages are from
master
[Only used in multi-
parallel system]
• Poor cable
connection to
master box
• If followed by
another error code,
then codes being
communicated
from master box
- Check connection to
master box, check cable
integrity
- If communicating other
error codes, see above
E87 Slave 1 Connection to 1st
slave lost OR following
messages are from 1st
slave
[Only used in multi-
parallel system]
• Poor cable
connection to slave
box
• If followed by
another error code,
then codes being
communicated
from slave box
- Check connection to
master box, check cable
integrity
- If communicating other
error codes, see above