Service manual

Security Device Maintenance
2–28 V Series Service Manual
FUNCTION DESCRIPTIONS
HV Locks The following lists describe how the latchbolt, deadbolt, outside
lever/knob, and inside lever/knob operates for each HV function.
FV–Deadbolt with key override
Latchbolt operated by:
■ outside key
■ outside lever/knob—unless locked by
internal motor drive mechanism
■ inside lever/knob
Latchbolt deadlocked by auxiliary latch
Deadbolt operated by:
■ outside key
■ inside turn–lever
■ outside lever/knob when lever/knob is
unlocked by internal motor drive
mechanism (retracts only)
■ inside lever/knob (retracts only)
Outside lever/knob locked and unlocked by:
■ internal motor drive mechanism operated
by time–activated electronic signal or by
valid card/PIN (if deadbolt is thrown,
deadbolt override privilege is required)
Inside lever/knob is always unlocked
LV–Deadbolt without key override
Latchbolt operated by:
■ outside lever/knob—unless locked by
internal motor drive mechanism
■ inside lever/knob (deadlocked by auxiliary
latch)
Latchbolt deadlocked by auxiliary latch
Deadbolt operated by:
■ inside turn–lever
■ outside lever/knob when lever/knob is
unlocked by internal motor drive
mechanism (retracts only)
■ inside lever/knob (retracts only)
Outside lever/knob locked and unlocked by:
■ internal motor drive mechanism operated
by time–activated electronic signal or by
valid card/PIN (if deadbolt is thrown,
deadbolt override privilege is required)
Inside lever/knob is always unlocked
EV–Latch with key override
Latchbolt operated by:
■ outside key
■ outside lever/knob—unless locked by
internal motor drive mechanism
■ inside lever/knob
Outside lever/knob locked by:
■ internal motor drive mechanism operated
by time–activated electronic signal or by
valid card/PIN
Outside lever/knob unlocked by:
■ internal motor drive mechanism operated
by time–activated electronic signal or by
valid card/PIN
Inside lever/knob is always unlocked